Question

congenital absence of a testicle:
azoospermia
cryptorchism
aspermia
ollgospermia
anorchism

question 20
orchiopexy:
removal of a testicle
incision and removal of a piece of the vas deferens
fixation of an undescended testicle
removal of the prepuce
prolapse of a testicle

Explanation:

• Anorchia is the congenital absence of one or both testicles.
• Orchiopexy is a surgical procedure to fix an undescended testicle in the scrotum.

Answer:

• Congenital absence of a testicle: Anorchism
• Orchiopexy: Fixation of an undescended testicle