Podcast
Questions and Answers
Which gland secretes an alkaline, viscous fluid that helps neutralize acid in the male urethra and female reproductive tract?
Which gland secretes an alkaline, viscous fluid that helps neutralize acid in the male urethra and female reproductive tract?
What is the main protein responsible for the coagulation of semen after ejaculation?
What is the main protein responsible for the coagulation of semen after ejaculation?
Which gland secretes a milky, slightly acidic fluid that contains citric acid, acid phosphatase, and proteolytic enzymes?
Which gland secretes a milky, slightly acidic fluid that contains citric acid, acid phosphatase, and proteolytic enzymes?
What is the function of fructose in the seminal fluid?
What is the function of fructose in the seminal fluid?
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Which component of the seminal fluid contributes to sperm motility and viability?
Which component of the seminal fluid contributes to sperm motility and viability?
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Which gland secretes mucus for lubrication and an alkaline substance that neutralizes acid?
Which gland secretes mucus for lubrication and an alkaline substance that neutralizes acid?
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What is the initial state of semen after ejaculation?
What is the initial state of semen after ejaculation?
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What breaks down the coagulated semen to re-liquefy it after ejaculation?
What breaks down the coagulated semen to re-liquefy it after ejaculation?
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What is semen primarily composed of?
What is semen primarily composed of?
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Which gland secretes an alkaline, viscous fluid that helps neutralize acid in the male urethra and female reproductive tract?
Which gland secretes an alkaline, viscous fluid that helps neutralize acid in the male urethra and female reproductive tract?
Signup and view all the answers
What is the function of fructose in the seminal fluid?
What is the function of fructose in the seminal fluid?
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What is the main protein responsible for the coagulation of semen after ejaculation?
What is the main protein responsible for the coagulation of semen after ejaculation?
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Which component of the seminal fluid contributes to sperm motility and viability?
Which component of the seminal fluid contributes to sperm motility and viability?
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What breaks down the coagulated semen to re-liquefy it after ejaculation?
What breaks down the coagulated semen to re-liquefy it after ejaculation?
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Which gland secretes a milky, slightly acidic fluid that contains citric acid, acid phosphatase, and proteolytic enzymes?
Which gland secretes a milky, slightly acidic fluid that contains citric acid, acid phosphatase, and proteolytic enzymes?
Signup and view all the answers
Which gland secretes mucus for lubrication and an alkaline substance that neutralizes acid?
Which gland secretes mucus for lubrication and an alkaline substance that neutralizes acid?
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What is semen primarily composed of?
What is semen primarily composed of?
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What is the initial state of semen after ejaculation?
What is the initial state of semen after ejaculation?
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Study Notes
Glands and Their Functions
- Prostate Gland: Secretes a milky, slightly acidic fluid containing citric acid, acid phosphatase, and proteolytic enzymes.
- Bulbourethral Glands (Cowper's Glands): Produces mucus for lubrication and an alkaline substance that neutralizes acids in the urethra and female reproductive tract.
- Seminal Vesicles: Secrete an alkaline, viscous fluid that helps neutralize acidic environments in the male urethra and female reproductive tract.
Key Components of Seminal Fluid
- Fructose: Serves as the main energy source for sperm cells, enhancing their motility and viability.
- Coagulation Protein: The primary protein responsible for semen coagulation post-ejaculation is called fibrinogen.
- Semen Composition: Primarily composed of sperm cells, seminal fluid, and various secretions from seminal vesicles, prostate, and bulbourethral glands.
Semen Behavior After Ejaculation
- Initial State: Semen is initially viscous and coagulated after ejaculation.
- Re-liquefaction Process: Enzymes such as prostate-specific antigen (PSA) break down the coagulated semen, allowing it to re-liquefy for sperm motility.
Sperm Motility and Viability
- Contributors: Fructose and other components in the seminal fluid crucially support sperm motility and overall viability.
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Description
Test your knowledge on the functions and components of seminal vesicle secretion in this informative quiz. Learn about the alkaline fluid, fructose, prostaglandins, and clotting proteins that play vital roles in male reproduction. Challenge yourself and gain a deeper understanding of the importance of seminal vesicles in sperm function and fertility.
