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

Previous problemNext problem

Struggling with Anatomy & Physiology?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

Which of the following cranial nerves is associated with the autonomic nervous system (ANS)?

Hypoglossal nerve (Cranial Nerve XII)

Optic nerve (Cranial Nerve II)

Vagus nerve (Cranial Nerve X)

Trochlear nerve (Cranial Nerve IV)

Previous problemNext problem

Verified step by step guidance

Step 1: Understand the role of the autonomic nervous system (ANS). The ANS is responsible for involuntary functions such as heart rate, digestion, and respiratory rate. It is divided into the sympathetic and parasympathetic divisions.

Step 2: Review the functions of the cranial nerves listed in the problem. The Hypoglossal nerve (Cranial Nerve XII) controls tongue movements, the Optic nerve (Cranial Nerve II) is responsible for vision, and the Trochlear nerve (Cranial Nerve IV) controls eye movement.

Step 3: Identify the cranial nerve associated with the ANS. The Vagus nerve (Cranial Nerve X) is involved in parasympathetic control of the heart, lungs, and digestive tract, making it the cranial nerve most closely associated with the ANS.

Step 4: Recognize that the Vagus nerve has extensive connections to various organs and plays a critical role in regulating autonomic functions such as slowing the heart rate and promoting digestion.

Step 5: Conclude that the correct answer is the Vagus nerve (Cranial Nerve X) based on its parasympathetic functions within the autonomic nervous system.