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 can cause contact dermatitis?

Nickel

Dehydration

Vitamin D deficiency

Excessive sun exposure

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Verified step by step guidance

Understand the term 'contact dermatitis': Contact dermatitis is a type of skin inflammation that occurs when the skin comes into contact with a substance that causes an allergic reaction or irritation.

Identify common causes of contact dermatitis: It is often caused by allergens or irritants such as metals, chemicals, plants, or cosmetics.

Evaluate the options provided: Nickel is a well-known allergen that can cause contact dermatitis, especially in individuals who are sensitive to metals.

Consider the other options: Dehydration, Vitamin D deficiency, and excessive sun exposure are not typical causes of contact dermatitis. They may affect the skin in other ways but do not directly cause this condition.

Conclude that among the given options, nickel is the most likely cause of contact dermatitis due to its potential to trigger allergic reactions in sensitive individuals.