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 Metabolism

Anatomy & Physiology

3. Energy & Cell Processes

Introduction to Metabolism

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Multiple Choice

Which of the following statements is TRUE regarding anabolic pathways?
a) They are used for digesting sugars.
b) They consume energy to build up polymers from monomers.
c) They release energy by breaking down polymers into monomers.
d) They increase the entropy of the organism.

They are used for digesting sugars.

They consume energy to build up polymers from monomers.

They release energy by breaking down polymers into monomers.

They increase the entropy of the organism.

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Verified step by step guidance

Understand the concept of anabolic pathways: Anabolic pathways are a series of chemical reactions that construct molecules from smaller units. These pathways require energy input, typically in the form of ATP, to synthesize complex molecules.

Differentiate between anabolic and catabolic pathways: Anabolic pathways build up larger molecules from smaller ones and consume energy, whereas catabolic pathways break down larger molecules into smaller ones and release energy.

Identify the role of energy in anabolic pathways: Anabolic pathways consume energy to drive the synthesis of complex molecules, such as proteins, nucleic acids, and polysaccharides, from simpler monomers.

Consider the impact on entropy: Anabolic pathways decrease the entropy of the organism by creating order through the synthesis of complex molecules from simpler ones.

Evaluate the given statements: The statement 'They consume energy to build up polymers from monomers' accurately describes anabolic pathways, as they require energy to synthesize larger molecules from smaller building blocks.