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

Integumentary System: Thermoregulation

Anatomy & Physiology

5. Integumentary System

Integumentary System: Thermoregulation

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Multiple Choice

Sweating results in the loss of body heat by what means?

Evaporation

Convection

Radiation

Conduction

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Verified step by step guidance

Understand the process of sweating: Sweating is a physiological response to help regulate body temperature. When the body becomes overheated, sweat glands produce sweat, which is primarily composed of water.

Identify the mechanism of heat loss: The primary mechanism by which sweating results in the loss of body heat is evaporation. As sweat evaporates from the skin surface, it absorbs heat from the body, cooling it down.

Differentiate between heat loss methods: Evaporation is distinct from other methods of heat loss such as convection, radiation, and conduction. Convection involves the transfer of heat through air or liquid movement, radiation involves heat transfer through electromagnetic waves, and conduction involves direct heat transfer through contact.

Consider the role of environmental factors: The effectiveness of evaporation in cooling the body can be influenced by environmental conditions such as humidity and air flow. High humidity can reduce the rate of evaporation, while increased air flow can enhance it.

Conclude with the primary method: While all four methods (evaporation, convection, radiation, conduction) can contribute to heat loss, evaporation is the primary means by which sweating cools the body.