What structure secretes a thin, milky alkaline fluid to enhance the viability of sperm?

A) Cowper gland
B) Median sulcus
C) Prostate gland
D) Bulbourethral gland

Bulbourethral Gland

A pair of small glands located at the base of the penis in males, secreting a fluid that lubricates and neutralizes acidity in the urethra during sexual arousal.

Prostate Gland

A gland in the male reproductive system that produces seminal fluid, which nourishes and transports sperm.

Cowper Gland

A pair of small glands in the male reproductive system that produce a fluid to cleanse and lubricate the urethra prior to ejaculation.