Bulbourethral gland

Definition

The bulbourethral glands, also known as Cowper's glands, are two small exocrine glands located below the prostate gland in males. They secrete a clear, mucus-like fluid that helps lubricate the urethra and neutralize any acidic urine residue during ejaculation.

5 Must Know Facts For Your Next Test

1. The bulbourethral glands are situated at the base of the penis, beneath the prostate gland.
2. These glands produce a pre-ejaculate fluid that serves to lubricate the urethra for sperm to pass through more easily.
3. The secretion from these glands is alkaline, helping to neutralize any residual acidity in the urethra from urine.
4. The fluid produced by the bulbourethral glands is released prior to ejaculation and is sometimes referred to as pre-cum.
5. These glands play a crucial role in protecting sperm during their passage through the male reproductive tract.

Review Questions

• What is the primary function of the bulbourethral glands?
• Where are the bulbourethral glands located in relation to other male reproductive organs?
• How does the secretion from the bulbourethral glands benefit sperm?

Related terms

Prostate Gland: A gland surrounding the neck of the bladder in males that secretes an alkaline fluid forming part of semen.

Seminal Vesicles: Paired sac-like male exocrine glands that secrete a significant portion of semen and contribute fructose for sperm energy.

Urethra: The duct through which urine is conveyed out of the body from the bladder, and which also serves as a passage for semen in males.