The reflex pathway requires at least

Fill in the blanks according to the process of reflex action. ltBrgt 1. The reflex pathway comprises at least one …a… neuron (receptor) and one …b… (effector or excitor) neuron appropriately arranged in a series 2. The …a… neuron receives signal from a sensory organ and transmit the impulse via a ...c... nerve root into the CNS (at the level of spinal cord). ltBrgt 3. The ...b... neuron then carriers signals from CNS to the effector. 4. The stimulus and response thus form a reflex ...d...

The reflex pathway comprises

For good reflex actions we require intact

For good reflex actions we require intact

The pathway of reflex arc as:

Explain the Reflex Pathway with the help of a neat labelled diagram.

Write "Yes" or "No" Simple reflex does not require interneurons.