PATHOLOGY

PATHOLOGY MCQ

MALE REPRODUCTIVE SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Pairs of muscles found in the scrotum that work synergistically in controlling temperature are called____
A
darts
B
spongy body
C
cremaster
D
corpus cavernosum
Explanation: 

Detailed explanation-1: -The cremaster muscle is a paired structure made of thin layers of striated and smooth muscle. The muscle name is derived from a Greek word meaning “suspender.” In reality, the muscle has 2 parts, a lateral and medial cremaster muscle.

Detailed explanation-2: -This muscle functions to regulate the temperature of the testis and to protect it from extrinsic trauma. Retraction occurs as a result of low temperature or stimulation of the cutaneous branch of the genitofemoral nerve (inner thigh).

Detailed explanation-3: -The dartos muscle (tunica dartos) is a thin sheet of smooth muscle closely associated with the skin of the scrotum.

There is 1 question to complete.