Fetal the 22nd week development state of affairs

22 weeks fetal height is great now about 19 centimeters, weight 350 grams, begin in the fetal weight of this moment substantially increase, look already very resemble the appearance of little baby. Darling still slants as a result of weight little reason, at that time the skin still is knitted, of Gong Gong. Of course this fold also is to be hypodermic and adipose growth to take superabundant land. 22 weeks fetal look slippery slippery, the elephant covered the satiny matter of a white, the fat is an embryo that we weigh. Fetal fat can avoid the skin to immerse for a long time in amniotic fluid next getting that damage. A lot of darling are in be born such fetal fat still can be contained on moment body. In addition the tooth of darling is in at this moment also germinate, the tooth embryo that basically is constant tooth at that time is in development.

The pregnant woman body of 22 weeks of moment is heavier and heavier, grow quickly with increasing the speed of 250 grams to be in every week about. Because the uterus adds high-pressured approach lung increasingly, you can feel demanding breath is relatively difficult when go upstairs. Accordingly at this time you should notice to wear comfortable dress, with the shoe. In this week the quickening number that darling can discover when you go to a hospital increases, fetal heartbeat is very strong, enjoy this one hour well!

Gravid 3-6 the month is the first phase with cerebral rapid and proliferous cell, call " the head grows quickly period " . Basically be cerebral cell bulk increases and nerve fiber grows, make cerebral weight increases ceaselessly. The 2nd phase is gravid 7-9 month, meantime supports the hyperplasia of cell and neurological cell, reach a tree dash forward the addition of branch, the cranial nerve cell that makes had been built, development becomes nerve cell and cell between dash forward touch joint, in order to conduct the excited impulse of cranial nerve cell. Will tell to the person's intelligence, cranial nerve cell is cultivated dash forward increase far increase than cellular numerary many it is important to want.

What strong unripe expert wants to remind you here is, every embryo is in the development in the uterus is not of just the same, we just give you the introduction of a simple and global fetal development process here, if you discover your circumstance and we are what you introduce to have small discrepancy, please need not alarmed; you can consult a doctor to the hospital and perhaps make corresponding inspection.