QuestionSBA
QuestionChoice
Incorrect - FSH acts only indirectly on Leydig cells through increased androgen production.
10008296
b
Leydig Cells
QuestionChoice
Correct - FSH acts directly on Sertoli cells to stimulate spermatogenesis within the testes.
10008295
a
Sertoli Cells
QuestionChoice
Incorrect - Granular cells are found in the juxtaglomerular apparatus in the kidney.  FSH does not directly act upon them.
10008299
e
Granular Cells
QuestionChoice
Incorrect - Lacis cells, also known as mesangial cells, are found in the juxtaglomerular apparatus in the kidney. FSH does not directly act upon them.
10008298
d
Lacis Cells
QuestionChoice
Incorrect - Myoid cells aid in transport of the spermatozoa and testicular fluid within the seminiferous tubules of the testes. FSH does not directly act upon them.
10008297
c
Myoid Cells
Concept
Chapter
2693
3964
Testosterone
Topic
175
Reproductive Physiology
14206
A 14-year-old boy attends the GP surgery with his mother, who is concerned that he has been 'moody' lately. He is prone to outbreaks of acne on his face and back, and has undergone a growth spurt over the last 6 months. The GP suggests he is going through puberty.

Which of the following cells does follicle-stimulating hormone (FSH) directly act upon within the testes?
a