Be pregnant the 16th week, the development of darling

Be pregnant the 16th Zhou Shi, fetal have 10 centimeters long about. The palm that resembles you about to hip from his head is euqally long. Fetal nerve cell amount is as same as the adult already. This is fetal trend maturity is important one pace. Although fetal very small, but had formed limb and facial feature, scale is relatively even.

Fetal skin shows translucence, can see hypodermic blood vessel clearly, also can see the whole body begins to give birth to long bone bone.

Because fetal inner ear ear bones is long hard, the talking sound that begins to hear a mother, heartbeat and bowel cry sound.

Fetal lung is in development. Fetal seem to breathing amniotic fluid, before be born, fetal it is classics placenta absorbs oxygen.