Multiple Choice
An ectopic pregnancy occurs when a fertilised egg implants somewhere other than in the lining of the uterus. Usually it implants in the oviduct. Which of the following would be the most likely explanation for such a pregnancy being unsuccessful?
A) The orientation of the baby would be sideways.
B) Human chorionic gonadotropin (hCG) cannot be produced in the oviduct.
C) The lining of the oviduct is unable to support the developing foetus.
D) The necessary hormones cannot reach the developing foetus in the oviduct.
Correct Answer:
Verified
Correct Answer:
Verified
Q7: Increasing the temperature of the human scrotum
Q13: An inactivating mutation in the progesterone receptor
Q25: <br>Oestrogens found in the environment have raised
Q27: Refer to the following figure, which diagrams
Q32: In male mammals, excretory and reproductive systems
Q37: For which of the following is the
Q38: For which of the following is the
Q53: In correct chronological order, the three phases
Q61: Genetic mutations in asexually reproducing organisms lead
Q68: Human sperm cells first arise in the