Table of contents

1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart3h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

27. The Reproductive System

Anatomy of the Male Reproductive System

Anatomy & Physiology

27. The Reproductive System

Anatomy of the Male Reproductive System

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Multiple Choice

Which duct of the male reproductive system empties into the urethra?

Prostatic duct

Vas deferens

Epididymis

Seminiferous tubule

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Verified step by step guidance

Step 1: Begin by understanding the anatomy of the male reproductive system. The male reproductive system includes structures such as the testes, epididymis, vas deferens, seminal vesicles, prostate gland, and urethra.

Step 2: Review the function of each structure listed in the options. For example: - The prostatic duct is part of the prostate gland and contributes to the secretion of seminal fluid but does not directly transport sperm. - The vas deferens is a muscular tube that transports sperm from the epididymis to the ejaculatory duct, which then empties into the urethra. - The epididymis is a coiled tube where sperm mature and are stored, but it does not directly connect to the urethra. - The seminiferous tubules are located in the testes and are the site of sperm production, but they do not transport sperm to the urethra.

Step 3: Focus on the vas deferens. It is the duct responsible for carrying sperm from the epididymis to the ejaculatory duct, which then empties into the urethra. This makes it the correct answer based on its anatomical connection and function.

Step 4: Eliminate incorrect options by considering their roles in the male reproductive system. For example, the prostatic duct contributes to seminal fluid but does not transport sperm, the epididymis stores sperm but does not connect directly to the urethra, and the seminiferous tubules are involved in sperm production but do not transport sperm.

Step 5: Conclude that the vas deferens is the correct answer because it is the duct that directly transports sperm to the ejaculatory duct, which empties into the urethra.