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

5. Integumentary System

Introduction to the Integumentary System

Anatomy & Physiology

5. Integumentary System

Introduction to the Integumentary System

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Multiple Choice

Which of the following is NOT a secretory structure found in the skin?

Sebaceous gland

Lymph node

Ceruminous gland

Sudoriferous (sweat) gland

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Verified step by step guidance

Step 1: Begin by understanding the question. It asks which structure is NOT a secretory structure found in the skin. Secretory structures in the skin are responsible for producing and releasing substances such as oils, sweat, or other secretions.

Step 2: Review the listed options: Sebaceous gland, Lymph node, Ceruminous gland, and Sudoriferous (sweat) gland. Identify which of these are secretory structures associated with the skin.

Step 3: Recall the functions of each structure: Sebaceous glands secrete sebum (oil), Ceruminous glands produce earwax (cerumen), and Sudoriferous glands secrete sweat. These are all secretory structures found in the skin.

Step 4: Understand the role of lymph nodes. Lymph nodes are part of the immune system and are not secretory structures. They filter lymph and house immune cells but do not produce or release substances onto the skin.

Step 5: Conclude that the correct answer is 'Lymph node,' as it is not a secretory structure found in the skin, unlike the other options provided.