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

14. The Autonomic Nervous System

Introduction to the Autonomic Nervous System

Anatomy & Physiology

14. The Autonomic Nervous System

Introduction to the Autonomic Nervous System

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Multiple Choice

Which of the following structures is a major landmark of the sympathetic nervous system?

Sympathetic chain (paravertebral ganglia)

Cerebellum

Corpus callosum

Dorsal root ganglion

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Verified step by step guidance

Step 1: Begin by understanding the sympathetic nervous system, which is part of the autonomic nervous system responsible for the 'fight or flight' response. It controls involuntary functions such as heart rate, blood pressure, and pupil dilation.

Step 2: Identify the major anatomical structures associated with the sympathetic nervous system. The sympathetic chain, also known as the paravertebral ganglia, is a key landmark. It consists of interconnected ganglia located on either side of the vertebral column.

Step 3: Compare the other options provided in the question. The cerebellum is part of the brain responsible for motor coordination and balance, not directly related to the sympathetic nervous system. The corpus callosum connects the two hemispheres of the brain and facilitates communication between them, also unrelated to the sympathetic nervous system. The dorsal root ganglion contains sensory neuron cell bodies and is part of the peripheral nervous system, not specifically a landmark of the sympathetic nervous system.

Step 4: Recognize that the sympathetic chain (paravertebral ganglia) is the correct answer because it is directly involved in transmitting signals within the sympathetic nervous system.

Step 5: Conclude that understanding the anatomical and functional roles of each structure is essential for identifying the correct answer in questions related to the nervous system.