Multiple Choice
This will become the primary structure for exchange of material between the mother and the fetus.
A) chorionic villi of the placenta
B) amnion
C) amnionic fluid
D) embryonic disc
E) endoderm
Correct Answer:

Verified
Correct Answer:
Verified
Q50: Describe the roles of estrogens and progesterone.
Q60: The straight tubules in the testis lead
Q61: Where is the amniotic cavity? <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7431/.jpg"
Q62: This structure lies posterior to the bladder
Q63: What is produced by the ovaries?<br>A) primary
Q64: This is the portion of the endometrium
Q65: Which one represents the morula stage? <img
Q66: What is line "G" pointing to? <img
Q67: Where are the straight tubules? <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7431/.jpg"
Q68: Where are the fetal blood vessels? <img