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

Introduction to Water

Anatomy & Physiology

2. Cell Chemistry & Cell Components

Introduction to Water

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Problem 4

Textbook Question

Water .a. is a good solute;b. facilitates chemical reactions;c. serves as an enzyme;d. makes strong covalent bonds with other molecules;e. consists of two oxygen and one hydrogen atoms

Verified step by step guidance

Step 1: Identify the properties of water relevant to the options provided.

Step 2: Analyze each option to determine if it accurately describes a property of water.

Step 3: Consider the chemical structure of water, which is H2O, consisting of two hydrogen atoms and one oxygen atom.

Step 4: Evaluate the role of water in chemical reactions, particularly its ability to act as a solvent and facilitate reactions.

Step 5: Review the nature of water's interactions with other molecules, focusing on hydrogen bonding rather than covalent bonding.

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Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Properties of Water

Water is often referred to as a 'universal solvent' due to its ability to dissolve many substances, which is crucial for biological processes. Its polar nature allows it to interact with various ions and molecules, facilitating chemical reactions essential for life.

Role of Water in Chemical Reactions

Water plays a vital role in biochemical reactions, acting as a medium where reactants can collide and interact. It participates in hydrolysis and dehydration synthesis reactions, which are fundamental for metabolism and the formation of macromolecules.

Molecular Structure of Water

The molecular structure of water consists of two hydrogen atoms covalently bonded to one oxygen atom, forming a bent shape. This unique arrangement contributes to its polar characteristics, leading to hydrogen bonding, which is responsible for many of water's exceptional properties, such as high surface tension and specific heat capacity.