The neural tube is formed from a sheet of primitive neural cells and is lined with stem cells.
Correct Answer:
Verified
Q30: A newborn child is extremely nearsighted.
Q31: The neural tube eventually thickens into three
Q32: The stepping reflex, grasping reflex, and rooting
Q33: The shortest phase of prenatal development is
Q34: By the third week after conception, a
Q36: The fetal brain is constantly changing, forming
Q37: Some teratogens such as cocaine, cigarette smoke,
Q38: Chronic stress, depression, and anxiety during pregnancy
Q39: By the end of the two-week germinal
Q40: Stem cells can divide indefinitely, renew themselves,
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents