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

26. Fluid and Electrolyte Balance, Acid Base Balance

Fluid Balance

Anatomy & Physiology

26. Fluid and Electrolyte Balance, Acid Base Balance

Fluid Balance

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Multiple Choice

Which of the following tissues is the least hydrated?

nervous tissue

muscle tissue

bone

adipose tissue

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Verified step by step guidance

Understand the concept of tissue hydration: Hydration in tissues refers to the amount of water content present in the tissue. Different tissues in the body have varying levels of water content based on their structure and function.

Identify the characteristics of each tissue type: Nervous tissue, muscle tissue, bone, and adipose tissue all have different roles and compositions. Nervous and muscle tissues generally have high water content due to their active roles in transmitting signals and contracting, respectively.

Consider the composition of bone: Bone tissue is more rigid and contains a matrix of minerals, but it still has a significant amount of water in its structure, especially in the bone marrow and surrounding tissues.

Examine the nature of adipose tissue: Adipose tissue, or fat tissue, is primarily composed of fat cells (adipocytes) which store energy in the form of lipids. This tissue has a lower water content compared to other tissues because lipids are hydrophobic (water-repelling).

Conclude based on tissue composition: Given the hydrophobic nature of lipids in adipose tissue, it is the least hydrated tissue among the options provided, as it contains less water compared to nervous, muscle, and bone tissues.