Textbook Question
What are the major components of
(c) the enteric nervous system?
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Ch. 12 Nervous Tissue
Martini, Nath, Bartholomew11th EditionFundamentals of Anatomy & PhysiologyISBN: 9780136874089
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Table of contents
- Ch. 1 An Introduction to Anatomy and Physiology26
- Ch. 2 The Chemical Level of Organization34
- Ch. 3 The Cellular Level of Organization30
- Ch. 4 The Tissue Level of Organization24
- Ch. 5 The Integumentary System17
- Ch. 6 Bones and Bone Structure36
- Ch. 7 The Axial Skeleton11
- Ch. 8 The Appendicular Skeleton17
- Ch. 9 Joints13
- Ch. 10 Muscle Tissue12
- Ch. 11 The Muscular System28
- Ch. 12 Nervous Tissue18
- Ch. 13 The Spinal Cord, Spinal Nerves, and Spinal Reflexes22
- Ch. 14 The Brain and Cranial Nerves20
- Ch. 15 Sensory Pathways and the Somatic Nervous System17
- Ch. 16 The Autonomic Nervous System and Higher-Order Functions30
- Ch. 17 The Special Senses16
- Ch. 18 The Endocrine System20
- Ch. 19 Blood31
- Ch. 20 The Heart31
- Ch. 21 Blood Vessels and Circulation29
- Ch. 22 The Lymphatic System and Immunity31
- Ch. 23 The Respiratory System12
- Ch. 24 The Digestive System18
- Ch. 26 The Urinary System31
- Ch. 27 Fluids & Electrolytes32
- Ch. 28 The Reproductive System12
- Ch. 29 Development and Inheritance23
Martini, Nath, Bartholomew11th EditionFundamentals of Anatomy & PhysiologyISBN: 9780136874089Not the one you use?Change textbook
Chapter 12, Problem 11
What three functional groups of neurons are found in the nervous system? What is the function of each type of neuron?
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Identify the three main functional groups of neurons in the nervous system: sensory neurons, motor neurons, and interneurons.
Explain that sensory neurons (also called afferent neurons) carry information from sensory receptors toward the central nervous system (CNS), allowing the body to perceive stimuli.
Describe motor neurons (also called efferent neurons) as neurons that transmit signals away from the CNS to effector organs such as muscles and glands, enabling a response or action.
Define interneurons as neurons located entirely within the CNS that connect sensory and motor neurons, facilitating communication and integration of information.
Summarize the roles: sensory neurons detect stimuli, interneurons process and interpret information, and motor neurons execute responses.
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Sensory Neurons
Sensory neurons transmit information from sensory receptors (like skin, eyes, ears) to the central nervous system. They detect stimuli such as touch, light, and sound, converting these signals into electrical impulses for processing.
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Interneurons
Interneurons are located within the central nervous system and act as connectors between sensory and motor neurons. They process and interpret sensory input, enabling complex functions like reflexes, decision-making, and coordination.
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Motor Neurons
Motor neurons carry signals from the central nervous system to muscles or glands, triggering responses such as muscle contraction or secretion. They are essential for executing voluntary and involuntary movements.
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Related Practice
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