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 of the following organs is NOT part of the digestive system's abdominal contents?

Small intestine

Stomach

Liver

Spleen

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Verified step by step guidance

Step 1: Begin by understanding the primary function of the digestive system, which is to break down food, absorb nutrients, and eliminate waste. The organs involved in this system are categorized based on their roles in digestion and nutrient absorption.

Step 2: Review the abdominal contents of the digestive system. Key organs include the stomach (responsible for mechanical and chemical digestion), the small intestine (where most nutrient absorption occurs), and the liver (which produces bile to aid in fat digestion).

Step 3: Identify the spleen and its function. The spleen is part of the lymphatic system, not the digestive system. It plays a role in filtering blood, recycling red blood cells, and supporting immune function, but it is not involved in digestion.

Step 4: Compare the spleen to the other listed organs (small intestine, stomach, liver) to confirm that it does not contribute to the digestive process. This distinction makes the spleen the correct answer to the question.

Step 5: Conclude that the spleen is not part of the digestive system's abdominal contents, as its function is unrelated to digestion, unlike the other organs listed.