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

The sheets of peritoneal membrane that hold the digestive tract in place are called ________.

mucosae

mesenteries

pleurae

pericardia

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Verified step by step guidance

Step 1: Understand the anatomy of the peritoneal membrane. The peritoneum is a serous membrane that lines the abdominal cavity and covers the organs within it. It consists of two layers: the parietal peritoneum (lining the abdominal wall) and the visceral peritoneum (covering the organs).

Step 2: Learn the function of mesenteries. Mesenteries are sheets of peritoneal membrane that connect the digestive organs to the abdominal wall, providing support and holding them in place. They also contain blood vessels, nerves, and lymphatics that supply the digestive organs.

Step 3: Differentiate between the terms provided in the question. 'Mucosae' refers to the innermost layer of the digestive tract, involved in secretion and absorption. 'Pleurae' are membranes surrounding the lungs, and 'pericardia' refers to the membrane surrounding the heart. These terms are unrelated to the peritoneal membrane.

Step 4: Recognize that the correct term for the sheets of peritoneal membrane holding the digestive tract in place is 'mesenteries.' This term specifically describes the supportive structures within the abdominal cavity.

Step 5: Apply this knowledge to similar questions by identifying the anatomical location and function of the structures mentioned, ensuring accurate understanding of their roles in the body.