Question

What is the function of the corpora cavernosa?
a. store semen
b. secrete lubricating mucous
c. protect sperm from leukocytes
d. fill with blood during erection
e. all of the above

Answer 1

Answer:

d. fill with blood during erection

Explanation:

first we need to understand the structure , the corpora cavernosa is a spongy  tissue around the penis, that helps it to be filled with blood when a man is having an erection, this process is called vasodilation and is produced by the release of $N_{2} O$.