How is a reflex arc formed?

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Question

(B) reflex arc is formed by the pathway taken by nerve impulses in a reflex action.- It consists of at least one afferent neuron (receptor) and one ef

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By the pathway of nerve impulses during a reflex action.

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(B) reflex arc is formed by the pathway taken by nerve impulses in a reflex action.- It consists of at least one afferent neuron (receptor) and one efferent (effector) neuron appropriately arranged in a series.- The afferent neuron receives the signal from a sensory organ and transmits the impulse via a dorsal nerve root into the $CNS$ (at the level of the spinal cord).- The efferent neuron then carries signals from the $CNS$ to the effector (muscle or gland).- The stimulus and response,thus,form a reflex arc,as seen in the knee-jerk reflex.

Similar Questions

The various components of a reflex arc are given below:
$i.$ Effector organ
$ii.$ Interneuron
$iii.$ Motor neuron
$iv.$ Sensory neuron
$v.$ Sensory receptors
Choose the correct sequence of action potential transmission after the sensory receptors are stimulated.

Which of the following is an example of a reflex action?

Which one of the following occurs without the help of the brain?

The figure given below shows a reflex arc. Identify $P, Q,$ and $R$.

Reflex action is controlled by

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