Question 1
On the average, how much weight should a healthy woman gain during pregnancy?
◦ 10 to 15 pounds
◦ 15 to 25 pounds
◦ 20 to 35 pounds
◦ 25 to 40 pounds
◦ 30 to 50 pounds
Question 2
Once the embryo has implanted, the inner cell mass becomes
◦ the neural tube.
◦ somites.
◦ the embryonic disk.
◦ the coelom.
◦ the neural plate.