Multiple Choice
Which of the following statements about the trophoblast is false?
A) It secretes hyalouronidase to erode endometrial cell adhesion.
B) It absorbs nutrients released by degenerating endometrial glands.
C) It has both an acellular and cellular component.
D) It is derived from the inner cell mass.
E) It causes maternal blood vessels to break down.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: The presence of a recessive gene can
Q3: In _, a sample of amniotic fluid
Q13: Fraternal twins result from<br>A) one egg that
Q15: The ectoderm forms<br>A) muscle.<br>B) blood.<br>C) neural tissues.<br>D)
Q26: The trophoblast has many of the characteristics
Q28: An infant born _ prematurely has a
Q33: The hormone that increases the flexibility of
Q46: Shortly after gastrulation, the body and organs
Q90: Oxygenated blood from the placenta returns to
Q131: The period of gestation when organs and