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

The parasympathetic nervous system is especially active during which physiological state?

Acute stress response

Fight or flight

Rest and digestion

Intense physical activity

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Verified step by step guidance

Step 1: Begin by understanding the role of the parasympathetic nervous system. It is part of the autonomic nervous system and is responsible for conserving energy and promoting 'rest and digest' activities in the body.

Step 2: Compare the physiological states listed in the problem. The parasympathetic nervous system is not typically active during acute stress response, fight or flight, or intense physical activity, as these states are associated with the sympathetic nervous system.

Step 3: Recognize that the parasympathetic nervous system is most active during periods of rest and digestion, when the body is focused on processes like lowering heart rate, increasing digestive activity, and conserving energy.

Step 4: Eliminate the incorrect options (acute stress response, fight or flight, intense physical activity) based on their association with the sympathetic nervous system.

Step 5: Conclude that the correct physiological state for parasympathetic nervous system activity is 'rest and digestion,' as it aligns with its primary functions.