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

What is the primary difference between the somatic and autonomic nervous systems?

The somatic nervous system is responsible for involuntary actions, while the autonomic nervous system controls voluntary movements.

The somatic nervous system controls voluntary movements, while the autonomic nervous system regulates involuntary functions.

The somatic nervous system is part of the central nervous system, whereas the autonomic nervous system is part of the peripheral nervous system.

The somatic nervous system only affects skeletal muscles, while the autonomic nervous system only affects cardiac muscles.

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Verified step by step guidance

Begin by understanding the basic functions of the somatic and autonomic nervous systems. The somatic nervous system is responsible for voluntary movements, such as those involving skeletal muscles. In contrast, the autonomic nervous system regulates involuntary functions, such as heart rate, digestion, and respiratory rate.

Recognize the structural differences between the two systems. The somatic nervous system is part of the peripheral nervous system and primarily affects skeletal muscles. It involves conscious control and sensory input from the environment.

The autonomic nervous system is also part of the peripheral nervous system but operates largely unconsciously. It affects smooth muscles, cardiac muscles, and glands, managing functions like heartbeat, digestion, and glandular secretions.

Consider the types of actions each system controls. The somatic nervous system allows for voluntary actions, such as walking or picking up objects, while the autonomic nervous system manages involuntary actions, such as regulating blood pressure and body temperature.

Finally, understand the subdivisions within the autonomic nervous system: the sympathetic and parasympathetic nervous systems. The sympathetic system prepares the body for 'fight or flight' responses, while the parasympathetic system supports 'rest and digest' activities.