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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

Parasympathetic Nervous System

Anatomy & Physiology

14. The Autonomic Nervous System

Parasympathetic Nervous System

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Multiple Choice

The parasympathetic nervous system is associated with which of the following functions?

Dilating pupils

Increasing heart rate

Stimulating digestion

Inhibiting salivation

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Verified step by step guidance

Begin by understanding the role of the parasympathetic nervous system, which is part of the autonomic nervous system responsible for 'rest and digest' activities.

Recognize that the parasympathetic nervous system generally promotes functions that conserve energy and enhance bodily maintenance, such as digestion and salivation.

Consider the physiological effects of the parasympathetic nervous system: it typically stimulates digestion by increasing peristalsis and enzyme secretion in the gastrointestinal tract.

Understand that the parasympathetic nervous system also promotes salivation, which aids in digestion, contrary to inhibiting it.

Contrast these functions with those of the sympathetic nervous system, which is responsible for 'fight or flight' responses, such as dilating pupils and increasing heart rate.