The direction of transport of sperm in human is-
(A). Vas deferens
(B). Vasa efferentia
(C). Epididymis
(D). Ejaculatory duct
Choose the correct answer from the options given below:
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → (B), (C), (A), (D)
(B) Vasa efferentia — first. Sperms are made in the seminiferous tubules of the testis. Through the rete testis they pass into the vasa efferentia, the first ducts that carry them out of the testis.
(C) Epididymis — second. The vasa efferentia open into the epididymis, a coiled tube along the back of each testis. The sperms are kept here for some time.
(A) Vas deferens — third. From the epididymis the sperms enter the vas deferens. This duct goes up into the abdomen and loops over the urinary bladder.
(D) Ejaculatory duct — last. The vas deferens receives a duct from the seminal vesicle and opens into the urethra as the ejaculatory duct. The urethra then carries the sperms out of the body.
NCERT Extract:
The Male Reproductive System – …
