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 Cellular Respiration

Anatomy & Physiology

3. Energy & Cell Processes

Introduction to Cellular Respiration

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Multiple Choice

Which of the following are the three main catabolic pathways of aerobic respiration?

Krebs cycle, Fermentation, and Calvin cycle

Glycolysis, Krebs cycle, and Electron Transport Chain

Glycolysis, Calvin cycle, and Electron Transport Chain

Glycolysis, Fermentation, and Electron Transport Chain

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Verified step by step guidance

Understand the concept of aerobic respiration: Aerobic respiration is a process by which cells convert glucose and oxygen into energy, carbon dioxide, and water. It involves several catabolic pathways that break down glucose to release energy.

Identify the main catabolic pathways involved in aerobic respiration: The three main pathways are Glycolysis, Krebs cycle (also known as the Citric Acid Cycle), and the Electron Transport Chain.

Clarify the role of each pathway: Glycolysis is the first step where glucose is broken down into pyruvate, producing ATP and NADH. The Krebs cycle further processes pyruvate to produce more NADH and FADH2, along with ATP. The Electron Transport Chain uses NADH and FADH2 to generate a large amount of ATP through oxidative phosphorylation.

Differentiate between aerobic and anaerobic processes: Fermentation is an anaerobic process that occurs when oxygen is not present, and it is not part of aerobic respiration. The Calvin cycle is part of photosynthesis, not respiration.

Select the correct pathways for aerobic respiration: Based on the understanding of aerobic respiration, the correct pathways are Glycolysis, Krebs cycle, and Electron Transport Chain.