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

Which organ system is primarily responsible for processing nutrients and detoxifying harmful substances in the body?

Respiratory system

Skeletal system

Nervous system

Digestive system

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Verified step by step guidance

Step 1: Begin by identifying the primary function of each organ system listed in the problem. For example, the respiratory system is responsible for gas exchange (oxygen and carbon dioxide), the skeletal system provides structural support and protection, and the nervous system controls and coordinates body activities.

Step 2: Recall the primary functions of the digestive system. The digestive system is responsible for breaking down food into nutrients, absorbing those nutrients into the bloodstream, and processing substances for energy and growth. It also plays a role in detoxifying harmful substances through organs like the liver.

Step 3: Understand the role of the liver within the digestive system. The liver processes nutrients absorbed from the digestive tract and detoxifies harmful substances, such as alcohol and drugs, making them less toxic or easier to eliminate.

Step 4: Compare the functions of the digestive system with the functions of the other systems listed. The digestive system is the only system directly involved in nutrient processing and detoxification.

Step 5: Conclude that the correct answer is the digestive system, as it is primarily responsible for processing nutrients and detoxifying harmful substances in the body.