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 division of the autonomic nervous system carries signals to the smooth muscle in the large intestine?

Somatic

Parasympathetic

Sympathetic

Enteric

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Verified step by step guidance

Understand the autonomic nervous system (ANS): The ANS is responsible for involuntary control of body functions, including smooth muscle activity. It has two main divisions: the sympathetic and parasympathetic systems, along with the enteric system, which is specific to the gastrointestinal tract.

Review the role of the parasympathetic division: The parasympathetic system is often referred to as the 'rest and digest' system. It promotes activities such as digestion, including stimulating smooth muscle contractions in the large intestine to aid in peristalsis.

Contrast the sympathetic division: The sympathetic system is known as the 'fight or flight' system. It generally inhibits digestive activity during stress, reducing smooth muscle activity in the large intestine.

Consider the enteric system: The enteric nervous system is a specialized network within the gastrointestinal tract that independently regulates digestion. However, it works in coordination with the parasympathetic system for smooth muscle control in the large intestine.

Conclude that the parasympathetic division is responsible for carrying signals to the smooth muscle in the large intestine, as it directly stimulates digestive processes and smooth muscle activity in this region.