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

Introduction to the Reproductive System

Anatomy & Physiology

27. The Reproductive System

Introduction to the Reproductive System

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Multiple Choice

Which of the following is an example of a secondary sexual characteristic?

Production of sperm in males

Formation of gametes

Presence of ovaries in females

Development of facial hair in males

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Verified step by step guidance

Understand the difference between primary and secondary sexual characteristics. Primary sexual characteristics are directly involved in reproduction, such as the production of gametes (sperm and eggs) and the presence of reproductive organs (testes and ovaries).

Recognize that secondary sexual characteristics are features that appear during puberty and are not directly involved in reproduction but distinguish the sexes. These include physical traits such as facial hair in males, breast development in females, and changes in voice pitch.

Identify the options given in the problem: Production of sperm in males, Formation of gametes, Presence of ovaries in females, and Development of facial hair in males.

Analyze each option: Production of sperm and formation of gametes are primary sexual characteristics because they are directly involved in reproduction. The presence of ovaries is also a primary sexual characteristic as it is a reproductive organ.

Conclude that the development of facial hair in males is a secondary sexual characteristic, as it is a physical trait that appears during puberty and is not directly involved in the reproductive process.