The abdominal passage which connects the abdominal cavity with the scrotal sac in mammals is known as

What is the $Tunica \text{ } albuginea$ a covering of?

There is a connective tissue cord extending between the testis and the abdominal wall called:

Explain the structure of the penis.

The penile urethra runs through which of the following?

The prostate gland surrounds the $A$. It produces a milky, slightly alkaline solution which forms $B$ volume of the semen. The secretion contains $C$ acid and enzymes (acid phosphatases, amylase, pepsinogen, and prostaglandins). $A$, $B$, and $C$ in the above statement are: