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 Heart2h 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 one of the following molecules is a by-product of cellular respiration?
a) Water.
b) Glucose.
c) Pyruvate.
d) Oxygen.
e) ADP.

Water.

Glucose.

Pyruvate.

Oxygen.

ADP.

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Understand the process of cellular respiration, which involves breaking down glucose to produce energy in the form of ATP, with by-products being released.

Recall the main stages of cellular respiration: glycolysis, the citric acid cycle (Krebs cycle), and oxidative phosphorylation.

Identify the by-products produced at each stage: during glycolysis, pyruvate is produced; during the citric acid cycle, carbon dioxide is released; and during oxidative phosphorylation, water is formed as a by-product.

Recognize that water is formed when electrons are transferred to oxygen in the electron transport chain, combining with protons to form water.

Conclude that water is the by-product of cellular respiration, as it is produced during the final stage of the process.

3:39m

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Struggling with Anatomy & Physiology?

Which one of the following molecules is a by-product of cellular respiration?a) Water.b) Glucose.c) Pyruvate.d) Oxygen.e) ADP.

Watch next

Introduction to Cellular Respiration practice set

Which one of the following molecules is a by-product of cellular respiration?
a) Water.
b) Glucose.
c) Pyruvate.
d) Oxygen.
e) ADP.