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 statement regarding water balance is true?

The kidneys play a crucial role in regulating water balance by adjusting urine concentration.

The heart directly regulates water balance by altering blood pressure.

Water balance is primarily controlled by the liver through bile production.

Water balance is maintained solely by the intake of fluids through diet.

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Verified step by step guidance

Understand the concept of water balance: Water balance refers to the equilibrium between water intake and water loss in the body, which is crucial for maintaining homeostasis.

Identify the role of the kidneys: The kidneys are vital organs in regulating water balance. They adjust the concentration of urine to either conserve water when the body is dehydrated or excrete excess water when there is an abundance.

Evaluate the role of the heart: While the heart influences blood pressure, it does not directly regulate water balance. Blood pressure can affect kidney function, but the heart's primary role is not in water regulation.

Consider the liver's function: The liver is involved in many metabolic processes, including bile production, but it does not primarily control water balance.

Assess the role of fluid intake: While fluid intake through diet is important for maintaining water balance, it is not the sole mechanism. The kidneys play a crucial role in adjusting water levels in the body.