Multiple Choice
Which of the following is a function of hCG?
A) It breaks down the corpus luteum.
B) It helps protect the blastocyst against being rejected.
C) It prevents the developing placenta from secreting hormones.
D) It stimulates the release of enzymes that enable the blastocyst to implant into the endometrium.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: The foramen ovale is an opening that
Q2: In a fetus, the umbilical arteries arise
Q3: The inner cell mass<br>A)becomes part of the
Q4: The placenta allows<br>A)oxygen and nutrients to diffuse
Q6: In the fetal circulation, blood from the
Q7: The placenta is composed of tissues from
Q8: As a result of the foramen ovale,
Q9: Which of the following is NOT true
Q10: Repair enzymes correct<br>A)the degeneration of collagen and
Q11: The implantation of the blastocyst results from<br>A)enzymes