Multiple Choice
Vitamin A is of particular interest to contraceptive technology because
A) it is essential for normal ovarian function.
B) it is necessary for vision and while this is not only our dominant sense, it is also essential for sexual arousal in most men.
C) sperm cannot swim without vitamin A in semen.
D) it is an important component of embryonic development.
E) sperm production cannot occur without it.
Correct Answer:

Verified
Correct Answer:
Verified
Q119: Surgical sterilization is generally not considered to
Q120: Combination contraceptive pills work primarily through their
Q121: Developing countries like China and India hope
Q122: Oral sex, mutual masturbation, and body exploration
Q123: Which of the following is most likely
Q125: Due to elevated health risks, women over
Q126: The oral contraceptive pill takes advantage of
Q127: Survey the variety of hormone-based non-oral contraceptives
Q128: The medical abortion drug mifepristone acts by
Q129: What is the difference between combination and