ICSE Class 8 Answered
What is
the reflex arc. Answer the following in the correct sequence:
(a) A
sensory neuron conducts the impulse from the receptor to the spinal cord.
(b) A
receptor receives a stimulus.
(c) The
motor neuron passes the impulse to an effector, which takes the action in
response to the stimulus.
(d) An
association neuron transmits the impulse from the sensory neuron to a motor
neuron.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
Reflex Arc: The path which is travelled by the impulse during a reflex action is called reflex arc.
The correct sequence is:
(b) A receptor receives a stimulus.
(a) A sensory neuron conducts the impulse from the receptor to the spinal cord.
(d) An association neuron transmits the impulse from the sensory neuron to a motor neuron.
(c) The motor neuron passes the impulse to an effector, which takes the action in response to the stimulus.
Answered by | 04 Jun, 2014, 03:23: PM
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