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: Body Cavities

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Organization of the Body: Body Cavities

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Multiple Choice

Which body cavity contains the brain?

Abdominal cavity

Pelvic cavity

Thoracic cavity

Cranial cavity

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Verified step by step guidance

Step 1: Understand the concept of body cavities. Body cavities are spaces within the body that house and protect internal organs. They are divided into dorsal and ventral cavities.

Step 2: Learn about the dorsal cavity. The dorsal cavity is located along the back of the body and is subdivided into two main parts: the cranial cavity and the spinal cavity.

Step 3: Focus on the cranial cavity. The cranial cavity is a specific part of the dorsal cavity that encloses and protects the brain. It is formed by the bones of the skull.

Step 4: Compare the options provided. The abdominal cavity houses digestive organs, the pelvic cavity contains reproductive and some urinary organs, and the thoracic cavity contains the heart and lungs. None of these house the brain.

Step 5: Conclude that the cranial cavity is the correct answer because it is the anatomical space specifically designed to protect and contain the brain.