Question

Q134) Which organs of the male body are colloquially referred to as "the balls"? What is the function of these organs? Why is damage to them harmful?

Answer 1

The Testes or the Testicles are colloquially referred to as "the balls" due to their oval shape. The function of this organ is to produce sperm, or the male gamete, and testosterone, the male hormone.

If this organ is damaged then it can cause sterility in men (they will not be able to have children.)