Question

slide #110
this male external organ has both an excretory function and a sexual function. urine and
sperm pass through the urethra, the tube that runs through the inside of this organ.

○ penis

○ urethral opening

○ testes

○ scrotum

question 12 0.5 pts
slide #113
a sac of loose skin that holds two male glands called the testes (or testicles).

○ scrotum

○ penis

○ epididymis

○ perineum

Explanation:

For the first question, the penis is the male external organ where urine and sperm pass through the urethra (it has both excretory and sexual functions). The urethral opening is just the opening of the urethra, the testes are internal (produce sperm and testosterone), and the scrotum is a sac (addressed in the second question). For the second question, the scrotum is the sac of loose skin that holds the testes. The penis is an organ (not a sac), the epididymis stores sperm, and the perineum is a region (not a sac holding testes).

Answer:

First question: penis
Second question: scrotum