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

Previous problemNext problem

Struggling with Anatomy & Physiology?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

Primary skin lesions are changes in the structure of the skin during which of the following processes?

The initial stages of a skin disease or injury

The aging process of the skin

The healing phase after a wound has closed

The process of scar tissue formation

Previous problemNext problem

Verified step by step guidance

Understand the term 'primary skin lesions': These are changes in the skin that occur during the early stages of a skin disease or injury. They are the initial manifestations of a condition and are not secondary to other processes like healing or scarring.

Analyze the options provided: The question asks about the processes during which primary skin lesions occur. Carefully read each option and determine which aligns with the definition of primary skin lesions.

Option 1: 'The initial stages of a skin disease or injury'—this matches the definition of primary skin lesions, as they are the first observable changes in the skin.

Option 2: 'The aging process of the skin'—this does not align with primary skin lesions, as aging is a natural process and not an initial manifestation of a disease or injury.

Option 3 and 4: 'The healing phase after a wound has closed' and 'The process of scar tissue formation'—these describe later stages of skin repair and regeneration, which are secondary processes, not primary lesions.