Which of the following releases human chorionic gonadotropin (hCG) ?
A) inner cell mass
B) cytotrophoblast
C) syncytiotrophoblast
D) blastocyst
Correct Answer:
Verified
Q5: Failure of the allantois to fully develop
Q6: The gestation period is approximately:
A)2 weeks.
B)340 days.
C)280
Q7: In humans,from which extraembryonic membrane will the
Q8: When do the extraembryonic membranes form?
A)eighth week
Q9: Where does fertilization usually occur?
A)uterus
B)ampulla of the
Q11: Which reaction releases enzymes such as hyaluronidase
Q12: How is polyspermy prevented?
A)sperm migration
B)cortical reaction
C)acrosomal reaction
D)capacitation
Q13: The organ systems rudimentarily form during the:
A)fetal
Q14: Which of the following is NOT a
Q15: When does the prenatal period begin?
A)birth
B)infancy
C)conception
D)gestation
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