Bulbourethral gland

Definition

The bulbourethral gland, also known as Cowper's gland, is a small exocrine gland in the male reproductive system. It secretes a clear fluid that lubricates and neutralizes the acidity of the urethra before ejaculation.

5 Must Know Facts For Your Next Test

1. The bulbourethral glands are located on either side of the urethra just below the prostate gland.
2. These glands produce pre-ejaculate fluid that helps to protect sperm by neutralizing any acidic urine residues in the urethra.
3. The secretion from the bulbourethral glands also acts as a lubricant during sexual intercourse.
4. Bulbourethral gland secretions are alkaline, which helps to protect sperm in the acidic environment of the female reproductive tract.
5. Dysfunction or blockage of these glands can lead to complications in fertility and sexual health.

Review Questions

• Where are the bulbourethral glands located within the male reproductive system?
• What is one primary function of the fluid secreted by the bulbourethral glands?
• How do bulbourethral gland secretions contribute to successful fertilization?

Related terms

Prostate Gland: The prostate gland is an exocrine gland that produces seminal fluid, which mixes with sperm to form semen.

Seminal Vesicles: Seminal vesicles are paired glands that secrete a significant portion of the fluid that becomes part of semen.

Urethra: The urethra is a tube that conducts urine from the bladder and semen from the reproductive organs out of the body through the penis.