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 mesentery suspends the small intestine from the posterior abdominal wall?

Lesser omentum

Mesentery proper

Greater omentum

Falciform ligament

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Verified step by step guidance

Understand the role of mesenteries: Mesenteries are folds of peritoneum that attach organs to the abdominal wall and provide a pathway for blood vessels, nerves, and lymphatics.

Identify the small intestine's location and its connection to the posterior abdominal wall: The small intestine is suspended from the posterior abdominal wall by a specific mesentery.

Review the options provided: Lesser omentum, mesentery proper, greater omentum, and falciform ligament. Note that each has distinct anatomical roles.

Clarify the function of each option: The lesser omentum connects the stomach and liver, the greater omentum hangs from the stomach and covers abdominal organs, the falciform ligament attaches the liver to the anterior abdominal wall, and the mesentery proper suspends the small intestine.

Conclude that the mesentery proper is the correct structure responsible for suspending the small intestine from the posterior abdominal wall.