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

1. Introduction to Anatomy & Physiology

Introduction to Organ Systems

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Introduction to Organ Systems

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Multiple Choice

To which body system does the liver primarily belong?

Digestive system

Skeletal system

Endocrine system

Respiratory system

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Verified step by step guidance

Step 1: Begin by identifying the primary function of the liver. The liver is responsible for processes such as detoxification, production of bile, metabolism of nutrients, and storage of vitamins and minerals.

Step 2: Relate the liver's production of bile to its role in digestion. Bile is essential for breaking down fats in the digestive system, which directly links the liver to the digestive system.

Step 3: Compare the liver's functions to the roles of other systems listed in the options. For example, the skeletal system is involved in structural support and movement, the endocrine system regulates hormones, and the respiratory system manages gas exchange. None of these systems align with the liver's primary functions.

Step 4: Understand that while the liver has secondary roles in processes like hormone metabolism (endocrine system) and detoxification (which indirectly supports other systems), its primary role is in digestion.

Step 5: Conclude that the liver primarily belongs to the digestive system based on its main function of bile production and nutrient metabolism.