An infertility clinic nurse explains to the student that the process of sperm washing has several benefits. Which benefits should the nurse explain to the student? (Select all that apply.)
A.
Improves chances of fertilization
B.
Increases sperm motility
C.
Makes the sperm denser
D.
May correct sperm clumping
E.
Removes sperm impurities
ANS: A, B, D
Before intrauterine insemination by mechanical means, sperm are "washed" by placing them in a special solution that enhances motility and improves the chances of fertilization. Another benefit is decreased sperm clumping, which can be caused by the woman's antibodies. The washing process does not make the sperm denser nor does it remove impurities.
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