Chapter 19 Reproductive System Quizlet Related

Review Chapter 19 Reproductive System Quizlet related questions and content

The semen contains liquids originating from:

  • A. prostate;
  • B. scrotum;
  • C. seminal vesicles;
  • D. epididymal duct;
Correct Answer: A

Rationale: Step-by-step rationale:
1. The prostate gland secretes a milky fluid that constitutes a major portion of semen.
2. This prostatic fluid contains enzymes, citric acid, and zinc, which nourish and protect sperm.
3. Seminal vesicles also contribute to semen production, but mainly by providing fructose for sperm energy.
4. The scrotum houses the testes but does not directly contribute fluids to semen.
5. The epididymal duct is a site for sperm maturation and storage but does not produce semen fluids.

Summary:
Choice A is correct because the prostate gland secretes a significant portion of semen. Choices B, C, and D are incorrect because they do not directly contribute fluids to semen production.