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 Heart2h 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 statement about vasectomies is FALSE?

They are a highly effective method of birth control.

They involve a minor surgical procedure.

They are approximately 10% reversible.

The part of the ductus deferens that lies in the scrotum is cut.

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Verified step by step guidance

Understand the anatomy involved in a vasectomy: The ductus deferens, also known as the vas deferens, is a tube that carries sperm from the epididymis to the ejaculatory ducts. In a vasectomy, this tube is cut and sealed to prevent sperm from entering the ejaculate.

Recognize the purpose of a vasectomy: It is a form of male sterilization intended to be a permanent method of birth control. By preventing sperm from being part of the ejaculate, it effectively prevents pregnancy.

Identify the procedure involved: A vasectomy is considered a minor surgical procedure. It typically involves local anesthesia and small incisions in the scrotum to access and cut the ductus deferens.

Evaluate the effectiveness and reversibility: Vasectomies are highly effective as a birth control method, with a very low failure rate. However, they are not easily reversible, and the statement that they are approximately 10% reversible is false. Reversal procedures exist but are not guaranteed to restore fertility.

Clarify the false statement: The false statement in the options provided is regarding the reversibility of vasectomies. While some reversals are successful, the success rate is not as high as 10%, and it is not guaranteed.