VGO-0185
QUESTION
After puberty the number of Sertoli cells?
OPTIONS
(A) Decrease
(B) Increase
(C) Proliferate
(D) Neither increase nor decrease
ANSWER
(D) Neither increase nor decrease
EXPLANATION
In the conventional mammalian pattern, Sertoli cells complete most proliferation before puberty and then become differentiated, relatively stable supporting cells. Their adult number largely determines the capacity to support spermatogenesis. Therefore, a routine postpubertal increase, continued proliferation, or normal progressive decrease is not the standard physiological pattern. Neither increase nor decrease is the intended simplified description.
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Veterinary Gynaecology and Obstetrics · 240 Questions
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