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 of the following lists the regions of the spinal cord in the correct order from superior to inferior?

Cervical, lumbar, thoracic, sacral, coccygeal

Cervical, thoracic, lumbar, sacral, coccygeal

Lumbar, cervical, thoracic, sacral, coccygeal

Thoracic, cervical, lumbar, sacral, coccygeal

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Verified step by step guidance

Step 1: Understand the anatomy of the spinal cord. The spinal cord is divided into five regions: cervical, thoracic, lumbar, sacral, and coccygeal. These regions correspond to different parts of the body and are organized from superior (top) to inferior (bottom).

Step 2: Recall the order of the spinal cord regions. The cervical region is the most superior, located in the neck area. Below it is the thoracic region, which corresponds to the upper back. The lumbar region follows, located in the lower back. The sacral region is next, near the pelvis, and finally, the coccygeal region is the most inferior, near the tailbone.

Step 3: Compare the options provided in the question. Look for the sequence that matches the correct anatomical order: cervical, thoracic, lumbar, sacral, coccygeal.

Step 4: Eliminate incorrect options. For example, any option that places lumbar before cervical or thoracic before cervical is anatomically incorrect.

Step 5: Select the correct answer based on the anatomical order of the spinal cord regions: cervical, thoracic, lumbar, sacral, coccygeal.