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 Heart2h 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

Anatomical Planes & Sections

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Anatomical Planes & Sections

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Multiple Choice

A serosa, or serous membrane, can be found within which one of the following body cavities?

the ventral body cavity

the dorsal body cavity

the spinal cavity

the cranial cavity

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Verified step by step guidance

Understand the definition of a serosa or serous membrane: It is a smooth tissue membrane consisting of two layers of mesothelium, which secrete serous fluid. This fluid reduces friction from muscle movements.

Identify the main body cavities: The human body has two main cavities, the dorsal and ventral cavities. The dorsal cavity includes the cranial and spinal cavities, while the ventral cavity includes the thoracic and abdominopelvic cavities.

Recognize the location of serous membranes: Serous membranes are typically found lining the ventral body cavity. They cover organs such as the lungs (pleura), heart (pericardium), and abdominal organs (peritoneum).

Distinguish between the dorsal and ventral cavities: The dorsal cavity is primarily associated with the central nervous system, housing the brain and spinal cord, and does not contain serous membranes.

Conclude that serous membranes are associated with the ventral body cavity, as they are involved in lining and protecting organs within this cavity.