In this season of love, pink, sweet and well-being is undoubtedly the best interpretation. Large long pink coat, small pink crystals inlaid rings, not only the feelings of agitation to calm down quickly, but also want to stimulate a man's protection. Gentle increase in your hormones at the same time, a small woman's sweet music to enjoy.
1. Pink endocrine system can be more active. Play a role in prevention of aging, and even rejuvenation of the surprise effect. Will close for as pink underwear, can greatly enhance the vitality of pink.
2. If you are a career OL, dress like the cool color of the able, hate pink sweet, you can easily alienate people because of the lack of friendliness. Using pink handbag, gloves, or bracelet, can increase your popularity good impression!
3. If you use too much pink dress, then you want to happen will cause the passive mood. If your dress color saturation a little embellishment, it can play a positive psychological hint.
In fact, the color of clothes is not the real cause of mood, no matter what color of clothes to wear, as long as you like, you happy can be.
2011-02-23
2011-02-21
Alert! Vitamin Angels is both a devil
Vitamin is an essential human development and healthy nutrients. But we humans can not manufacture or synthesis in the body the necessary vitamins, only from the intake of food or vitamin preparations, and field operations for the detection of those perennial or scientific expedition team, the crew engaged in marine work, living in remote areas of the cold People and restrictions due to physical conditions of patients who can not eat, I am afraid more is to rely on taking some vitamin preparations in order to maintain good health. However, note that taking vitamin preparations, and that is to refrain from excessive.
Although vitamin intake, can cause a variety of deficiency, but if certain types of vitamin overdose, may also cause symptoms of vitamin excess. For example, an adult needed about 800 micrograms of vitamin A retinol equivalent (RE), such as long-term intake of over one hundred thousand international units of vitamin A can lead to excess. However, if the intake of vitamins from food alone, then do not worry about the occurrence of symptoms of vitamin excess, because the amount of vitamins contained in food, after all, is limited, it was not possible to eat so many foods rich in certain vitamins. But if just dependent on vitamin preparation to supplement the vitamins, it is possible to inadvertently exceed the safe dose, resulting in excessive load on the various organs of the body, causing symptoms of vitamin excess. Therefore, oral vitamin, be sure to understand the characteristics of a variety of vitamins, saw the instructions on the safe dose.
Classified as "water-soluble vitamin" and "fat-soluble vitamins" are two
Vitamins according to their solubility in different solvents can be divided into "water-soluble vitamin" and "fat-soluble vitamins" two. "Water-soluble vitamin" includes vitamin B complex and vitamin C, as it can dissolve in water, when the body will be full of vitamins timely excess excreted in the urine. Fat-soluble vitamins, including vitamin A, D, E, K, as these vitamins in the body can only be dissolved in lipids, while lipid efflux is generally not, then the excess consumption of vitamins in addition to the normal outside, it can not be excreted, but only piled up in the body, to a certain extent, they begin to threaten health.
Vitamin A into the human body usually accumulate in the liver, eyes, mucous membrane to promote function, but excess of vitamin A in the liver and fatty acid binding, should not be penetrated into the tissues, causing tissue damage. Acute symptoms of excess vitamin A can cause headache, nausea, hypertension and other symptoms of the brain, chronic disease of excess vitamin A can cause liver function deterioration. Many young mothers often feed their children a lot of cod liver oil, cod liver oil is rich in vitamins A, D, the results can cause infant vomiting, dry skin, wrist and knee swelling, which are typical symptoms of vitamin A excess. Should pay particular attention here is that excess vitamin A deficiency disorders and symptoms are very similar, do not mistake, otherwise it will make more over the more.
Vitamin D overdose is more dangerous.
It will hurt the body's kidneys, and this damage is irreversible. If the excessive intake of vitamin Child D, the most typical symptoms are loss of appetite, abdominal and head pain, and vomiting, diarrhea and other symptoms. Studies have found that too much vitamin D will make the calcium content in the blood increased rapidly, resulting in "hypercalcemia."
Vitamin K is also easy to cause disease of excess fat-soluble vitamins, it may damage the liver function of excess.
Comprehensive vitamin preparations on people's health like a double-edged sword, right amount, it is an angel; excessive, it is the devil.
Although vitamin intake, can cause a variety of deficiency, but if certain types of vitamin overdose, may also cause symptoms of vitamin excess. For example, an adult needed about 800 micrograms of vitamin A retinol equivalent (RE), such as long-term intake of over one hundred thousand international units of vitamin A can lead to excess. However, if the intake of vitamins from food alone, then do not worry about the occurrence of symptoms of vitamin excess, because the amount of vitamins contained in food, after all, is limited, it was not possible to eat so many foods rich in certain vitamins. But if just dependent on vitamin preparation to supplement the vitamins, it is possible to inadvertently exceed the safe dose, resulting in excessive load on the various organs of the body, causing symptoms of vitamin excess. Therefore, oral vitamin, be sure to understand the characteristics of a variety of vitamins, saw the instructions on the safe dose.
Classified as "water-soluble vitamin" and "fat-soluble vitamins" are two
Vitamins according to their solubility in different solvents can be divided into "water-soluble vitamin" and "fat-soluble vitamins" two. "Water-soluble vitamin" includes vitamin B complex and vitamin C, as it can dissolve in water, when the body will be full of vitamins timely excess excreted in the urine. Fat-soluble vitamins, including vitamin A, D, E, K, as these vitamins in the body can only be dissolved in lipids, while lipid efflux is generally not, then the excess consumption of vitamins in addition to the normal outside, it can not be excreted, but only piled up in the body, to a certain extent, they begin to threaten health.
Vitamin A into the human body usually accumulate in the liver, eyes, mucous membrane to promote function, but excess of vitamin A in the liver and fatty acid binding, should not be penetrated into the tissues, causing tissue damage. Acute symptoms of excess vitamin A can cause headache, nausea, hypertension and other symptoms of the brain, chronic disease of excess vitamin A can cause liver function deterioration. Many young mothers often feed their children a lot of cod liver oil, cod liver oil is rich in vitamins A, D, the results can cause infant vomiting, dry skin, wrist and knee swelling, which are typical symptoms of vitamin A excess. Should pay particular attention here is that excess vitamin A deficiency disorders and symptoms are very similar, do not mistake, otherwise it will make more over the more.
Vitamin D overdose is more dangerous.
It will hurt the body's kidneys, and this damage is irreversible. If the excessive intake of vitamin Child D, the most typical symptoms are loss of appetite, abdominal and head pain, and vomiting, diarrhea and other symptoms. Studies have found that too much vitamin D will make the calcium content in the blood increased rapidly, resulting in "hypercalcemia."
Vitamin K is also easy to cause disease of excess fat-soluble vitamins, it may damage the liver function of excess.
Comprehensive vitamin preparations on people's health like a double-edged sword, right amount, it is an angel; excessive, it is the devil.
How people suffering hypertension?
Hypertension is harmful to human health, invisible killer, usually, higher blood pressure will not have caused fatal damage to the human body. However, complications such as hypertension, cerebral hemorrhage, myocardial infarction and other complications Quedui harmful to human health.
Unfortunately, there will inevitably suffer from high blood pressure in doubt: I am on high blood pressure in the end is how to provoke the unwanted visitors?
Hypertension is how it formed?
Knew how to suffer high blood pressure? Some people are always at a loss after suffering from high blood pressure. According to experts, diet, obesity, genetic and other reasons can make you suffer from high blood pressure.
1, the food: in the daily diet, the first is eating too much salt can make blood pressure; adequate intake of potassium, calcium and prevent high blood pressure; control of fat intake, blood pressure can also decrease; often bananas, apples, watermelon and other foods rich in potassium intake of fish protein can reduce the incidence of hypertension.
2 Obesity: Studies have shown that obese people into the risk of hypertension was 8 times the normal weight.
3, Spirit: Long-term repeated excessive tension and mental stimulation, can subcortical imbalance vasomotor center, the formation of blood vessels dominant state, blood vessels can lead to high blood pressure.
4, tobacco and alcohol: Long-term heavy smoking, blood pressure can increase, because the nicotine in cigarettes can increase blood pressure. Data show that: suction 2 cigarettes 10 minutes systolic (high pressure) and diastolic (low) will elevated; heavy drinking also prompted blood pressure.
5, Genetic: If both parents hypertension, their children hypertension incidence reach 46%; parents one hypertension, children hypertension 28%; parents normotensive, children hypertension was only 3%. Where should young people family history of hypertension, the close observation of changes in blood pressure, early prevention.
Effective control of hypertension
Hypertension is a "modern lifestyle" disease, eating salty, love tobacco and alcohol, less active, and obesity are important causes of hypertension. Although high blood pressure can not be cured, but can effectively control. Regular service antihypertensive drugs, regular blood pressure measurement at the same time, but also self-cultivation, proper diet, adequate exercise, so that "two dynamic balance between eating and healthy life."
Mild hypertension can be improved lifestyle, and if by restricting diet, weight loss, smoking cessation, etc. wine and did not exercise effective control of blood pressure, it would need medical treatment. Drugs is the most effective treatment hypertension method, patients must strict accordance doctor's advice conducted medication.
In addition to drugs, it also should change their daily habits to cope with bad treatment. Rational diet, regular exercise, quit alcohol limit, mental balance is the health of the four cornerstones of patients with hypertension. Click here to do, can reduce by half the patients with hypertension, and to extend the average life span of people 10 years.
Unfortunately, there will inevitably suffer from high blood pressure in doubt: I am on high blood pressure in the end is how to provoke the unwanted visitors?
Hypertension is how it formed?
Knew how to suffer high blood pressure? Some people are always at a loss after suffering from high blood pressure. According to experts, diet, obesity, genetic and other reasons can make you suffer from high blood pressure.
1, the food: in the daily diet, the first is eating too much salt can make blood pressure; adequate intake of potassium, calcium and prevent high blood pressure; control of fat intake, blood pressure can also decrease; often bananas, apples, watermelon and other foods rich in potassium intake of fish protein can reduce the incidence of hypertension.
2 Obesity: Studies have shown that obese people into the risk of hypertension was 8 times the normal weight.
3, Spirit: Long-term repeated excessive tension and mental stimulation, can subcortical imbalance vasomotor center, the formation of blood vessels dominant state, blood vessels can lead to high blood pressure.
4, tobacco and alcohol: Long-term heavy smoking, blood pressure can increase, because the nicotine in cigarettes can increase blood pressure. Data show that: suction 2 cigarettes 10 minutes systolic (high pressure) and diastolic (low) will elevated; heavy drinking also prompted blood pressure.
5, Genetic: If both parents hypertension, their children hypertension incidence reach 46%; parents one hypertension, children hypertension 28%; parents normotensive, children hypertension was only 3%. Where should young people family history of hypertension, the close observation of changes in blood pressure, early prevention.
Effective control of hypertension
Hypertension is a "modern lifestyle" disease, eating salty, love tobacco and alcohol, less active, and obesity are important causes of hypertension. Although high blood pressure can not be cured, but can effectively control. Regular service antihypertensive drugs, regular blood pressure measurement at the same time, but also self-cultivation, proper diet, adequate exercise, so that "two dynamic balance between eating and healthy life."
Mild hypertension can be improved lifestyle, and if by restricting diet, weight loss, smoking cessation, etc. wine and did not exercise effective control of blood pressure, it would need medical treatment. Drugs is the most effective treatment hypertension method, patients must strict accordance doctor's advice conducted medication.
In addition to drugs, it also should change their daily habits to cope with bad treatment. Rational diet, regular exercise, quit alcohol limit, mental balance is the health of the four cornerstones of patients with hypertension. Click here to do, can reduce by half the patients with hypertension, and to extend the average life span of people 10 years.
Women insomnia, susceptible to breast cancer
Survey shows that among the 10 cities of insomnia, 7 are women. 30 years old to 60-year-old female, 3 of the 4 sleep less than 8 hours a day. A series of figures show the breadth of women have insomnia to popularity. Why are women more likely to sleep? This is related to physiological characteristics of women, especially during pregnancy and menopause, women often because of changes in hormones affect sleep.
Long-term lack of sleep or insomnia affect women, not just the appearance of sagging eye bags and dark circles, as well as damage to health. Insomnia is not a disease but a symptom, may be hidden behind it, including depression, anxiety disorders including a variety of causes.
Three types of insomnia:
1. Sleep difficulties Type: The main manifestation is difficulty falling asleep.
2. Maintain the type of sleep difficulties: the performance of this type of insomnia is easy for the night awakening, or can not sleep after awakening. Wake up after more than a sense of physical prowess.
3. Waking type: performance of early morning awakening, but can not wake up after sleep. Typical patients with depression Sleep disorders are characterized by early awakening, and of course does not mean that the patient is depressed early awakening.
Hazard: The risk of insomnia increases the risk of breast cancer
Chronic insomnia will bring a series of serious problems, studies have found that 5 hours of sleep per night on average middle-aged women than 8 hours of sleep on average women are more susceptible to heart disease; insomnia may increase hunger, which affect the body's metabolism, it would be a woman to maintain a slim body has become more difficult. If less than 6 hours total sleep time, more than a dream, especially the frequent nightmares, wake up do not recover from fatigue after the other without treatment, but also the behavior of women affected during the day, there daytime drowsiness, dizziness, lack of concentration phenomenon and even inexplicable temper.
In addition, the insomnia will also increase the risk of breast cancer, and increased depression and anxiety and other psychological problems.
Get rid of bad habits of sleep before going to bed to ensure that
1 Do not eat spicy food before bedtime, such as coffee and tea, before going to bed 8 hours on this kind of food should stay away. In addition, do not eat before going to bed too full, but too hungry can also affect sleep. Before going to bed drink a cup of milk. Milk helps sleep, but for people allergic to milk, can eat an apple or eating slices of bread, the effect is the same. Normally eat some foods can improve sleep quality, such as jujube, lily, small rice, walnuts, honey, sunflower seeds and so on.
2, adhere to a regular schedule, the weekend not to sleep too late. If you sleep late on Sunday got up on Saturday night, Sunday night could be insomnia.
3, do not do intense thought before going to bed, for example, some people like the day before going to their work and want it again tomorrow, this thought would make the brain over-excited, is not conducive to sleep.
4, choose exercise time. Afternoon exercise is the best time to help sleep, regular physical exercise can also improve the quality of sleep at night. Remember that bedtime should not be strenuous exercise.
5, do not do in bed has nothing to do with sleep, such as in bed watching TV, reading, etc., to make his brain form a conditioned reflex, to bed and sleep into contact only.
6, to sleep on the night to. Nap during the day and night of sleep may lead to being "deprived." Strictly controlled during the day and sleep less than an hour, and can not sleep even after 3 pm.
7, to keep quiet sleep environment, sleep, turn off the TV and radio.
8, do not be too concerned about sleep, insomnia, do not give yourself the time pressure, there is pressure but more sleep.
9, the bedroom to maintain proper temperature, slightly cooler environment conducive to sleep.
Long-term lack of sleep or insomnia affect women, not just the appearance of sagging eye bags and dark circles, as well as damage to health. Insomnia is not a disease but a symptom, may be hidden behind it, including depression, anxiety disorders including a variety of causes.
Three types of insomnia:
1. Sleep difficulties Type: The main manifestation is difficulty falling asleep.
2. Maintain the type of sleep difficulties: the performance of this type of insomnia is easy for the night awakening, or can not sleep after awakening. Wake up after more than a sense of physical prowess.
3. Waking type: performance of early morning awakening, but can not wake up after sleep. Typical patients with depression Sleep disorders are characterized by early awakening, and of course does not mean that the patient is depressed early awakening.
Hazard: The risk of insomnia increases the risk of breast cancer
Chronic insomnia will bring a series of serious problems, studies have found that 5 hours of sleep per night on average middle-aged women than 8 hours of sleep on average women are more susceptible to heart disease; insomnia may increase hunger, which affect the body's metabolism, it would be a woman to maintain a slim body has become more difficult. If less than 6 hours total sleep time, more than a dream, especially the frequent nightmares, wake up do not recover from fatigue after the other without treatment, but also the behavior of women affected during the day, there daytime drowsiness, dizziness, lack of concentration phenomenon and even inexplicable temper.
In addition, the insomnia will also increase the risk of breast cancer, and increased depression and anxiety and other psychological problems.
Get rid of bad habits of sleep before going to bed to ensure that
1 Do not eat spicy food before bedtime, such as coffee and tea, before going to bed 8 hours on this kind of food should stay away. In addition, do not eat before going to bed too full, but too hungry can also affect sleep. Before going to bed drink a cup of milk. Milk helps sleep, but for people allergic to milk, can eat an apple or eating slices of bread, the effect is the same. Normally eat some foods can improve sleep quality, such as jujube, lily, small rice, walnuts, honey, sunflower seeds and so on.
2, adhere to a regular schedule, the weekend not to sleep too late. If you sleep late on Sunday got up on Saturday night, Sunday night could be insomnia.
3, do not do intense thought before going to bed, for example, some people like the day before going to their work and want it again tomorrow, this thought would make the brain over-excited, is not conducive to sleep.
4, choose exercise time. Afternoon exercise is the best time to help sleep, regular physical exercise can also improve the quality of sleep at night. Remember that bedtime should not be strenuous exercise.
5, do not do in bed has nothing to do with sleep, such as in bed watching TV, reading, etc., to make his brain form a conditioned reflex, to bed and sleep into contact only.
6, to sleep on the night to. Nap during the day and night of sleep may lead to being "deprived." Strictly controlled during the day and sleep less than an hour, and can not sleep even after 3 pm.
7, to keep quiet sleep environment, sleep, turn off the TV and radio.
8, do not be too concerned about sleep, insomnia, do not give yourself the time pressure, there is pressure but more sleep.
9, the bedroom to maintain proper temperature, slightly cooler environment conducive to sleep.
2011-02-20
Do you know how to discharge Fetus?part 2
What is included in the main part of the placenta?
1. Amniotic
Is the membrane lining the placenta, amniotic constitute part of the placenta of the fetus, is the innermost layer of the placenta, smooth, without blood vessels, nerves and lymph, with a certain flexibility. Amniotic sac contains the amniotic fluid. Amniotic fluid is the fluid surrounding the fetus, in addition to the fetus early in pregnancy to provide nutrition, or second trimester fetal movement, growth, respiratory, digestive cycle and the place of fetal urine.
2. Phyllodes chorionic
Fetal placental chorionic form leafy part of the main part of the placenta. Embryonic development to 13 to 21 days, the main structure of the placenta - hair gradually. About 3 weeks after fertilization, when formation of blood vessels within the villi, and establish a placental circulation.
3. Umbilical cord
Umbilical cord is composed of yolk sac and allantois, usually by two smaller umbilical arteries and one umbilical vein composed of coarse, cord periphery by a layer of soft, jelly wrapped to protect the umbilical cord blood vessels.
Magical function of the placenta
In addition to the placenta play a "material medium of exchange," this role, but also a good barrier. In fact, not a mixture of fetal and maternal blood, is the diffusion through the placenta of fetal nutrient supply, but also to ensure that the fetal effects from external harmful substances.
Therefore, the placenta is the mother and fetus exchange of nutrients and waste places, and the umbilical cord is responsible for the transport of these substances with the metabolism of the "channel", amniotic fluid, fetal buffer protection is to provide the media, the fetus is through these special organs for excretion and absorption The.
Mother's curiosity question
Questions 1 to the fetus really drink his own urine it?
Source of amniotic fluid, initially secreted by the placenta and membranes, then there will be fetal breathing, excretion and secretion of digestive fluid, and manufactured from the urine of fetal kidney.
Although amniotic fluid contains large amounts of fetal urine, but unlike the adult baby's urine contains a lot of waste, and the fetus is only necessary to absorb nutrients, so the mothers do not have to worry about the fetus will drink the real meaning of the "urine" .
Since the fetus will question 2 pee, then he will defecate it?
In the production of a normal fetal meconium before the solution is not, but for various reasons if the phenomenon of fetal distress (ie, hypoxia), the anal sphincter will relax and early discharge of meconium. Production observed in amniotic fluid color, black and green if the show can be learned in the production process had occurred in the anoxic phenomenon.
1. Amniotic
Is the membrane lining the placenta, amniotic constitute part of the placenta of the fetus, is the innermost layer of the placenta, smooth, without blood vessels, nerves and lymph, with a certain flexibility. Amniotic sac contains the amniotic fluid. Amniotic fluid is the fluid surrounding the fetus, in addition to the fetus early in pregnancy to provide nutrition, or second trimester fetal movement, growth, respiratory, digestive cycle and the place of fetal urine.
2. Phyllodes chorionic
Fetal placental chorionic form leafy part of the main part of the placenta. Embryonic development to 13 to 21 days, the main structure of the placenta - hair gradually. About 3 weeks after fertilization, when formation of blood vessels within the villi, and establish a placental circulation.
3. Umbilical cord
Umbilical cord is composed of yolk sac and allantois, usually by two smaller umbilical arteries and one umbilical vein composed of coarse, cord periphery by a layer of soft, jelly wrapped to protect the umbilical cord blood vessels.
Magical function of the placenta
In addition to the placenta play a "material medium of exchange," this role, but also a good barrier. In fact, not a mixture of fetal and maternal blood, is the diffusion through the placenta of fetal nutrient supply, but also to ensure that the fetal effects from external harmful substances.
Therefore, the placenta is the mother and fetus exchange of nutrients and waste places, and the umbilical cord is responsible for the transport of these substances with the metabolism of the "channel", amniotic fluid, fetal buffer protection is to provide the media, the fetus is through these special organs for excretion and absorption The.
Mother's curiosity question
Questions 1 to the fetus really drink his own urine it?
Source of amniotic fluid, initially secreted by the placenta and membranes, then there will be fetal breathing, excretion and secretion of digestive fluid, and manufactured from the urine of fetal kidney.
Although amniotic fluid contains large amounts of fetal urine, but unlike the adult baby's urine contains a lot of waste, and the fetus is only necessary to absorb nutrients, so the mothers do not have to worry about the fetus will drink the real meaning of the "urine" .
Since the fetus will question 2 pee, then he will defecate it?
In the production of a normal fetal meconium before the solution is not, but for various reasons if the phenomenon of fetal distress (ie, hypoxia), the anal sphincter will relax and early discharge of meconium. Production observed in amniotic fluid color, black and green if the show can be learned in the production process had occurred in the anoxic phenomenon.
Do you know how to discharge Fetus?part 1
Do you know how to discharge you baby
The most commonly heard phrase during pregnancy, than the "what to eat more nutritious, the baby will grow up well." Although familiar with this truth, but the mothers of the baby belly for how "to eat, drink?" How "pull, Caesar?" Moms I'm afraid this little knowledge, lay to it!
Most have heard of moms and absorption of oxygen metabolism of the fetus is carried out through the umbilical cord, but fetal nutrition and provide an important source of protection - the placenta, but very limited understanding of some of the mother's placenta and umbilical cord will be even function mingled together. Below, we look at mothers with placental what it is now!
The placenta is how to generate it?
Fertilized egg of about 7 to 9 days in the thickening of the endometrium on implantation, implantation began after a series of cell division, differentiation will produce:
Fetal membrane
1. Yolk sac in 2 to 3 weeks to help deliver nutrients to the embryos, 3 to 6 weeks during the manufacture of the original blood cells, 7 weeks into the umbilical cord, and then gradually degraded.
2. Amniotic membrane produces amniotic fluid protect the fetus.
3. Chorionic chorionic below to continue to grow embryonic and uterine wall depth of depression, followed by the formation of the placenta.
4. Allantoic degenerate into the umbilical cord in the last three vessels and median umbilical ligament.
All embryonic layers of fetal tissues, organs, systems originate at the
Embryo development to the 4 to 5 weeks when the original placenta, the placenta has been formed about 8 weeks, the umbilical cord also appeared.
At this time a human embryo has been gradually taking shape, the major organs such as heart, lung and kidney development have been formed, we would call after 9 weeks of pregnancy the embryo as a "fetus."
Placenta will take over after the formation of the original task by the yolk sac to provide nutrients, and begins to secrete progesterone and other hormones, so that the body maintain normal pregnancy. Development of the placenta after 16 weeks to full maturity, pregnancy has begun to enter the stable.
The most commonly heard phrase during pregnancy, than the "what to eat more nutritious, the baby will grow up well." Although familiar with this truth, but the mothers of the baby belly for how "to eat, drink?" How "pull, Caesar?" Moms I'm afraid this little knowledge, lay to it!
Most have heard of moms and absorption of oxygen metabolism of the fetus is carried out through the umbilical cord, but fetal nutrition and provide an important source of protection - the placenta, but very limited understanding of some of the mother's placenta and umbilical cord will be even function mingled together. Below, we look at mothers with placental what it is now!
The placenta is how to generate it?
Fertilized egg of about 7 to 9 days in the thickening of the endometrium on implantation, implantation began after a series of cell division, differentiation will produce:
Fetal membrane
1. Yolk sac in 2 to 3 weeks to help deliver nutrients to the embryos, 3 to 6 weeks during the manufacture of the original blood cells, 7 weeks into the umbilical cord, and then gradually degraded.
2. Amniotic membrane produces amniotic fluid protect the fetus.
3. Chorionic chorionic below to continue to grow embryonic and uterine wall depth of depression, followed by the formation of the placenta.
4. Allantoic degenerate into the umbilical cord in the last three vessels and median umbilical ligament.
All embryonic layers of fetal tissues, organs, systems originate at the
Embryo development to the 4 to 5 weeks when the original placenta, the placenta has been formed about 8 weeks, the umbilical cord also appeared.
At this time a human embryo has been gradually taking shape, the major organs such as heart, lung and kidney development have been formed, we would call after 9 weeks of pregnancy the embryo as a "fetus."
Placenta will take over after the formation of the original task by the yolk sac to provide nutrients, and begins to secrete progesterone and other hormones, so that the body maintain normal pregnancy. Development of the placenta after 16 weeks to full maturity, pregnancy has begun to enter the stable.
Of depression, treatment of the three attention
Old life is monotonous, lonely old age may be suffering from depression, therefore, depression is a psychological disease, but improper handling can also affect physical health, when in the treatment of depression There are three considerations to keep in mind, be patient, prescribed medication, combined with psychological adjustment, multi comprehensive treatment of depression.
One is not a lack of patience
Of depression to light-based, early detection and treatment can make about 70% of patients to be cured of depression, to avoid the development of a heavy-duty. But the treatment of depression is a process, namely the time the guarantee, could never happen overnight. Even light can not in the short term in patients with rapidly improving symptoms and alleviate the condition. Clinical data showed that light treatment of depression, a scientific and reasonable, about 2 weeks, and depression can be significantly improved fatigue and other symptoms, sleep and appetite has also improved. This does not mean disease basic "good", this is just a result of the initial treatment. At this point, the patient is not free to stop, otherwise it would cause illness or repeatedly make the condition gradually worsened, an increase in the future difficult to treat. Random drug withdrawal can also cause the occurrence of withdrawal syndrome, increase patient suffering, is particularly bad. Experts pointed out that the light treatment of depression also should insist on more than 1 year. Therefore, patients should maintain a stable state of mind, not only do not be too pessimistic and not blindly optimistic, to be a correct view of treatment.
Second, can not simply rely on drugs
The treatment of depression in the elderly, the drug plays an important and positive role in the treatment of essential key measures. But the patient must not rely solely on drugs to the neglect of life and psychological conditioning, the other hand, drug effects can not be ignored. That is, for the treatment of depression should be comprehensive, including life, psychological and drug interaction, so as to achieve more with less good results. Life and the psychological conditioning of the point is: should be the law of life of patients, the meals, sports and entertainment schedule is good, do not stay home all day will be their "closed up", this is very dangerous. Also, how many more gatherings with friends and family, chatting, playing chess, playing cards or fishing, hiking, etc., adjust the mind and emotions, to both strengthen the confidence of quality of life medical treatment.
Third, the concerns can not be too much of antidepressants
In general people's subconscious, believe Fanzhu side effects mental illness has a significant drug use, eating more will "harm the brain." Thus use of some older antidepressants are also concerns of many, that is the light of depression, it is best not medication, it is best to use is also occasionally used, not more available, more is not long-term medication. This is a misunderstanding, as the kind of relying solely on drugs, if not standard drug treatment, even in light of depression is difficult to cure. Therefore, elderly patients should not worry too much on the use of antidepressants and should maintain close contact with the doctor, under the guidance of doctors and reasonable use of antidepressants, adhere to adequate treatment. At present, the doctor recommended an antidepressant, usually not much effective and the side effects, not to "harm the brain," but to improve symptoms and increase quality of life in patients with treatment of depression with other methods can not be replaced, and this that has been clinically tested, as long as the prescribed medication, are generally safe and effective.
One is not a lack of patience
Of depression to light-based, early detection and treatment can make about 70% of patients to be cured of depression, to avoid the development of a heavy-duty. But the treatment of depression is a process, namely the time the guarantee, could never happen overnight. Even light can not in the short term in patients with rapidly improving symptoms and alleviate the condition. Clinical data showed that light treatment of depression, a scientific and reasonable, about 2 weeks, and depression can be significantly improved fatigue and other symptoms, sleep and appetite has also improved. This does not mean disease basic "good", this is just a result of the initial treatment. At this point, the patient is not free to stop, otherwise it would cause illness or repeatedly make the condition gradually worsened, an increase in the future difficult to treat. Random drug withdrawal can also cause the occurrence of withdrawal syndrome, increase patient suffering, is particularly bad. Experts pointed out that the light treatment of depression also should insist on more than 1 year. Therefore, patients should maintain a stable state of mind, not only do not be too pessimistic and not blindly optimistic, to be a correct view of treatment.
Second, can not simply rely on drugs
The treatment of depression in the elderly, the drug plays an important and positive role in the treatment of essential key measures. But the patient must not rely solely on drugs to the neglect of life and psychological conditioning, the other hand, drug effects can not be ignored. That is, for the treatment of depression should be comprehensive, including life, psychological and drug interaction, so as to achieve more with less good results. Life and the psychological conditioning of the point is: should be the law of life of patients, the meals, sports and entertainment schedule is good, do not stay home all day will be their "closed up", this is very dangerous. Also, how many more gatherings with friends and family, chatting, playing chess, playing cards or fishing, hiking, etc., adjust the mind and emotions, to both strengthen the confidence of quality of life medical treatment.
Third, the concerns can not be too much of antidepressants
In general people's subconscious, believe Fanzhu side effects mental illness has a significant drug use, eating more will "harm the brain." Thus use of some older antidepressants are also concerns of many, that is the light of depression, it is best not medication, it is best to use is also occasionally used, not more available, more is not long-term medication. This is a misunderstanding, as the kind of relying solely on drugs, if not standard drug treatment, even in light of depression is difficult to cure. Therefore, elderly patients should not worry too much on the use of antidepressants and should maintain close contact with the doctor, under the guidance of doctors and reasonable use of antidepressants, adhere to adequate treatment. At present, the doctor recommended an antidepressant, usually not much effective and the side effects, not to "harm the brain," but to improve symptoms and increase quality of life in patients with treatment of depression with other methods can not be replaced, and this that has been clinically tested, as long as the prescribed medication, are generally safe and effective.
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