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

3. Energy & Cell Processes

Introduction to Energy

Anatomy & Physiology

3. Energy & Cell Processes

Introduction to Energy

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Multiple Choice

Which of the following is NOT considered a major form of energy important in biological systems?

Thermal energy

Electrical energy

Nuclear energy

Chemical energy

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Verified step by step guidance

Step 1: Begin by understanding the concept of energy in biological systems. Biological systems rely on various forms of energy to perform functions such as metabolism, movement, and communication. The major forms of energy include thermal energy, electrical energy, and chemical energy.

Step 2: Define each type of energy mentioned in the problem: Thermal energy refers to heat energy, which is important for maintaining body temperature and enzyme activity. Electrical energy is used in processes like nerve impulse transmission and muscle contraction. Chemical energy is stored in molecules like ATP and is crucial for cellular processes.

Step 3: Consider nuclear energy. Nuclear energy is derived from reactions within atomic nuclei, such as fission or fusion. While it is a significant form of energy in physics and engineering, it is not directly utilized by biological systems for their functions.

Step 4: Compare the forms of energy listed in the problem. Thermal, electrical, and chemical energy are all integral to biological systems, whereas nuclear energy is not relevant to biological processes.

Step 5: Conclude that nuclear energy is the correct answer to the question, as it is not considered a major form of energy important in biological systems.