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

2. Cell Chemistry & Cell Components

Properties of Water- The Universal Solvent

Anatomy & Physiology

2. Cell Chemistry & Cell Components

Properties of Water- The Universal Solvent

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Multiple Choice

Why are water-soluble vitamins less likely to be toxic compared to fat-soluble vitamins?

Water-soluble vitamins are absorbed more slowly, minimizing toxicity.

Water-soluble vitamins are excreted in urine, reducing the risk of accumulation.

Water-soluble vitamins are stored in the liver, preventing toxicity.

Water-soluble vitamins are converted into fat, which prevents toxicity.

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Verified step by step guidance

Understand the difference between water-soluble and fat-soluble vitamins. Water-soluble vitamins dissolve in water and are not stored in the body, while fat-soluble vitamins are stored in the body's fatty tissues and liver.

Recognize that water-soluble vitamins include vitamin C and the B vitamins. These vitamins are absorbed directly into the bloodstream and any excess is excreted in urine.

Consider the mechanism of excretion for water-soluble vitamins. Since they are not stored in the body, they are less likely to accumulate to toxic levels because they are regularly eliminated through urine.

Compare this with fat-soluble vitamins, such as vitamins A, D, E, and K, which can accumulate in the body's fat stores and liver, potentially leading to toxicity if consumed in excessive amounts.

Conclude that the primary reason water-soluble vitamins are less likely to be toxic is due to their regular excretion in urine, which prevents accumulation in the body.