The placenta is a source of which of the following hormones?
A) hCG
B) relaxin
C) placental lactogen
D) progesterone
E) All of the answers are correct.
Correct Answer:
Verified
Q21: A space opens within the inner cell
Q22: The inner cell mass of the blastocyst
Q26: The mesoderm and the trophoblast combine to
Q28: During implantation, the
A) trophoblast erodes a path
Q29: Shortly after gastrulation, the body and organs
Q32: Ectoderm is to _ as mesoderm is
Q32: The region known as the primitive streak
Q35: Which of the following is a critical
Q36: Which of the following is false concerning
Q40: The mesoderm forms
A) muscle.
B) epidermis.
C) the brain.
D)
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