Question

what is the muscle under voluntary control that contracts to raise the testes, but not the scrotum? a) abducens b) bilateralis c) cremaster d) dartos e) epididymis

Answer 1

c) cremaster

• Cremaster muscle is found in male human body , which cover the testis.
• Cremaster muscle lower and raises the testis inorder to control its temperature.
• Option A is wrong because abducens is a nerve.
• Option B is wrong because bilateralis is not muscle responsible for the raise of testis.
• Option D is wrong because dartos muscle is present on the scrotal wall, and it is a smooth muscle, hence involuntary.
• Option E is wrong because epididymis is a duct that carry sperm.