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 cell types forms part of the primary follicle in the ovary?

Granulosa cells

Leydig cells

Sertoli cells

Theca cells

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Verified step by step guidance

Understand the structure and function of the primary follicle in the ovary. The primary follicle is an early stage in the development of ovarian follicles, which are responsible for housing and nurturing the oocyte (egg cell).

Identify the key cell types involved in the primary follicle. Granulosa cells are the main cell type that surrounds the oocyte in the primary follicle. These cells play a crucial role in supporting the oocyte and secreting hormones like estrogen.

Differentiate granulosa cells from other cell types listed in the options. Leydig cells are found in the testes and are responsible for producing testosterone, so they are not part of the ovary. Sertoli cells are also found in the testes and support sperm development. Theca cells are involved in later stages of follicle development, specifically in the secondary follicle, where they work with granulosa cells to produce hormones.

Focus on the correct answer: Granulosa cells. These cells are unique to the primary follicle and are essential for its structure and function.

Review the anatomy of the ovary and the stages of follicle development to reinforce understanding. This includes the progression from primordial follicles to primary follicles, secondary follicles, and eventually mature (Graafian) follicles.