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

23. The Digestive System

Introduction to the Digestive System

Anatomy & Physiology

23. The Digestive System

Introduction to the Digestive System

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Multiple Choice

The stomach and which other organ are primarily responsible for digesting food?

Large intestine

Small intestine

Pancreas

Liver

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Verified step by step guidance

Begin by understanding the primary function of the stomach in the digestive system. The stomach is responsible for breaking down food using gastric acids and enzymes, initiating the digestion process.

Next, consider the role of the small intestine. The small intestine is crucial for digestion and absorption. It continues the process of digestion started by the stomach and is where most nutrients are absorbed into the bloodstream.

Evaluate the function of the large intestine. The large intestine is primarily involved in absorbing water and electrolytes from indigestible food matter and forming waste products (feces). It is not primarily responsible for digesting food.

Consider the pancreas. The pancreas produces enzymes that aid in digestion, but it is not directly responsible for digesting food. Instead, it secretes these enzymes into the small intestine to assist in the breakdown of carbohydrates, proteins, and fats.

Finally, assess the liver's role. The liver produces bile, which is important for the digestion and absorption of fats, but like the pancreas, it supports digestion rather than directly digesting food. The small intestine is the primary organ responsible for digestion alongside the stomach.