Multiple Choice
The placenta allows
A) oxygen and nutrients to diffuse from maternal blood to the embryo.
B) carbon dioxide and other wastes to diffuse from the maternal blood to the embryonic blood.
C) maternal blood to mix with fetal blood.
D) the fetus to enlarge without rupturing the mother's abdomen.
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
Q5: Which of the following is a function
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