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

Organization of the Body: Thoracic Cavity

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Organization of the Body: Thoracic Cavity

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Multiple Choice

In which cavities are the lungs located?

Abdominal cavity

Pericardial cavity

Pleural cavities

Cranial cavity

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Verified step by step guidance

Understand the concept of body cavities: Body cavities are spaces within the body that house and protect internal organs. The major cavities include the cranial cavity, thoracic cavity, abdominal cavity, and pelvic cavity.

Focus on the thoracic cavity: The thoracic cavity is located in the chest and is further subdivided into smaller cavities, including the pleural cavities, pericardial cavity, and mediastinum.

Define the pleural cavities: The pleural cavities are two separate spaces within the thoracic cavity, each surrounding one lung. These cavities are lined by the pleura, a double-layered membrane that reduces friction during breathing.

Eliminate incorrect options: The abdominal cavity houses organs like the stomach and intestines, the pericardial cavity surrounds the heart, and the cranial cavity contains the brain. None of these are associated with the lungs.

Conclude that the lungs are located in the pleural cavities, which are part of the thoracic cavity and specifically designed to house and protect the lungs.