When does a fetus develop a brain?

Answer According to the MedlinePlus Medical Encyclopedia, a fetus begins to develop a brain during the fifth week of pregnancy, the third week after conception. Brain development will continue throughout ... Read More »

Top Q&A For: When does a fetus develop a brain

Will the yolk sac found during an ultrasound given at 8 weeks develop into a fetus while the other sac has clearly already developed into a fetus during a multiple birth?

Answer If my toddler was vomiting from the heat, the first thing I would do is give her cold water to drink and take her to the emergency room immediately.

When do the lungs of a fetus develop?

An embryo begins to form lungs in the eighth week of pregnancy. Around the 11th week of pregnancy, the embryo becomes a fetus. The lungs begin to develop in the fetus in the 25th week of pregnancy.... Read More »

When does a fetus develop blood?

During week 6 or week 7 of pregnancy, rudimentary blood begins to flow throughout the fetus' main blood vessels. This development occurs along with the fetus' developing heartbeat. Fetuses also beg... Read More »

When does a fetus develop a head?

Five weeks after conception, the fetus develops a brain and a face. Eight weeks after conception, the baby's head becomes more round. Nine weeks after conception, the baby's head is half the length... Read More »