Scelta multipla
In a reflex arc, which component is responsible for carrying out the motor response?
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13. The Peripheral Nervous System
Reflex Arcs
Scelta multipla
Which of the following steps is last in a reflex arc?
A
Sensory neuron activation
B
Effector response
C
Motor neuron activation
D
Integration in the central nervous system
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Understand the concept of a reflex arc, which is a neural pathway that controls a reflex action.
Identify the components of a reflex arc: sensory receptor, sensory neuron, integration center, motor neuron, and effector.
Recognize that the process begins with the sensory receptor detecting a stimulus.
The sensory neuron then transmits the signal to the integration center in the central nervous system.
Finally, the motor neuron carries the signal to the effector, which produces the response, making the effector response the last step in the reflex arc.
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