Which of the following structures are related to the male reproductive organ.

(A). Isthmus
(B). Sertoli cells
(C). Leydig cells
(D). Prostate

Choose the correct answer option given below.

(B), (C) and (D) only

The correct answer is Option (2) → (B), (C) and (D) only 

Explanation of each option:

(A) Isthmus :Not related to male reproductive system — The isthmus is part of the female reproductive system, specifically a section of the fallopian tube.The last part of the oviduct, isthmus has a narrow lumen and it joins the uterus.

(B) Sertoli cells :Related to male reproductive system — Found inside the seminiferous tubules of the testes, they support and nourish developing sperm.

(C) Leydig cells :Related to male reproductive system — Found in the interstitial space of testes, they produce testosterone.

(D) Prostate :Related to male reproductive system — The prostate gland contributes to the seminal fluid that nourishes and transports sperm.