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

Hydrophobic molecules:

Are polar covalent molecules.

Easily dissolve in water.

Are nonpolar water 'fearing' molecules.

Are nonpolar water 'loving' molecules.

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Verified step by step guidance

Understand the term 'hydrophobic': In anatomy and physiology, hydrophobic refers to molecules that repel water. The prefix 'hydro-' means water, and '-phobic' means fearing, so hydrophobic molecules are water-fearing.

Identify the nature of hydrophobic molecules: Hydrophobic molecules are typically nonpolar. This means they do not have a charge distribution that attracts water molecules, which are polar.

Contrast hydrophobic with hydrophilic: Hydrophilic molecules are water-loving and are usually polar, allowing them to dissolve easily in water. Hydrophobic molecules do not dissolve in water due to their nonpolar nature.

Evaluate the options given: The correct description of hydrophobic molecules is that they are nonpolar and water-fearing, as opposed to polar covalent or water-loving.

Apply this understanding: When encountering questions about molecular interactions with water, remember that nonpolar molecules are hydrophobic and do not mix well with water, while polar molecules are hydrophilic and do mix well.