Sperminal Fluid Flashcards
What does semen consist of?
Sperm + fluid from seminal vesicle + prostate fluid from prostate + fluid from the bulbourethral (cowper’s) gland
Semen = ?
Sperm + fluid from the bulbourethral gland (Cowper’s gland) + fluid from the seminal vesicle + prostate fluid
Ejaculate = ?
3-4 mL of fluid + 500m sperm
Describe the fluid from the Cowper’s gland. Why is it like this? (what a terribly written question)
Mucus rich, slightly basic
This way to neutralize the acidity of the urethra prior to ejaculation and lubricate the urethra
Describe the fluid from the seminal vesicle. Why is it like this?
Basic, contains fructose (an energy source for the sperm cells) and prostaglandins (which trigger rhythmic contractions to assist movement of the sperm to the egg)
Describe the fluid from the prostate gland. Why is it like this?
Basic/alkaline to protect sperm from the acidic environment of the vagina.
Each ejaculate contains…
3-4 mL of fluid that contains about 500m sperm
Describe fluid from Cowper’s gland
Mucus rich, slightly basic
Why is the fluid from the bulbourethral gland slightly basic?
Neutralize acidity of the urethra prior to ejaculation and lubricate the urethra