Textbook Question
Neuroglia present in large numbers in areas of bacterial infection in the brain are most likely:
a. Oligodendrocytes
b. Astrocytes
c. Ependymal cells
d. Microglia
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12. The Central Nervous System
Introduction to the Central Nervous System
2:48 minutesProblem 5
Textbook Question
The neural cells responsible for the analysis of sensory inputs and coordination of motor outputs are:
(a) Neuroglia
(b) Interneurons
(c) Sensory neurons
(d) Motor neurons
Verified step by step guidance1
Step 1: Understand the roles of different neural cells mentioned in the options. Neuroglia are support cells that provide structural and metabolic support to neurons but do not process information directly.
Step 2: Recognize that sensory neurons are responsible for transmitting sensory information from receptors toward the central nervous system (CNS), but they do not analyze or coordinate responses.
Step 3: Identify that motor neurons carry signals away from the CNS to effectors like muscles or glands to produce a response, but they do not perform analysis or integration.
Step 4: Focus on interneurons, which are located entirely within the CNS and serve as connectors between sensory and motor neurons. They are responsible for processing sensory input, integrating information, and coordinating motor output.
Step 5: Conclude that the neural cells responsible for analysis of sensory inputs and coordination of motor outputs are the interneurons.
Verified video answer for a similar problem:This video solution was recommended by our tutors as helpful for the problem above
Video duration:
2mKey Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Interneurons
Interneurons are neural cells that connect sensory and motor neurons within the central nervous system. They analyze sensory inputs and coordinate appropriate motor outputs, acting as intermediaries in reflexes and complex neural circuits.
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Sensory Neurons
Sensory neurons transmit information from sensory receptors to the central nervous system. They detect stimuli such as touch, pain, or temperature but do not process or coordinate responses themselves.
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Motor Neurons
Motor neurons carry signals from the central nervous system to muscles or glands to produce movement or responses. They execute commands but do not analyze sensory information.
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