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

The term for the redness that develops with a first-degree burn is __________.

erythema

cyanosis

jaundice

pallor

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Verified step by step guidance

Step 1: Understand the context of the question. The problem is asking for the term that describes redness associated with a first-degree burn. This requires knowledge of skin responses to injury and the terminology used to describe changes in skin color.

Step 2: Recall the definition of erythema. Erythema refers to redness of the skin caused by increased blood flow to the capillaries in response to irritation, injury, or inflammation. This is a common feature of first-degree burns.

Step 3: Review the other options provided: cyanosis, jaundice, and pallor. Cyanosis refers to a bluish discoloration of the skin due to lack of oxygen in the blood. Jaundice is a yellowing of the skin caused by elevated bilirubin levels, often related to liver dysfunction. Pallor refers to paleness of the skin, typically due to reduced blood flow or anemia.

Step 4: Compare the definitions of the terms to the symptoms of a first-degree burn. A first-degree burn is characterized by redness, mild swelling, and pain, which aligns with the definition of erythema.

Step 5: Conclude that erythema is the correct term for the redness associated with a first-degree burn, as it matches the physiological response described in the question.