With regard to male reproductive ability, which of the following statements is the most accurate?
A) Men experience a decline in the quality of sperm that they produce as they age.
B) Men experience a decline in the motility of sperm that they produce as they age.
C) Men experience a decline in the quantity of sperm that they produce as they age.
D) By an average age of 60 years, men stop producing sperm.

Question

Quizplus · Accepted Answer

Studies have shown that men experience a decline in the quantity of sperm they produce as they age. This decline in sperm production usually becomes noticeable after the age of 40, with a more significant decline occurring after the age of 60. However, the quality and motility of sperm do not necessarily decline with age.

With Regard to Male Reproductive Ability, Which of the Following