If accidentally we step on something sharp at once we move our foot aw

1.	If accidentally we step on something sharp at once we move our foot away. What is this type of response known as ? State how it is controlled.
Answer» Response → Reflex action. (i) A receptor to perceive the stimulus. (ii) A sensory or afferent nerve which carries the message from receptor to spinal cord. (iii) The neurons of the spinal cord transmit the impulse from afferent neurons to efferent neurons. (iv) Motor nerve carries a message from the spinal cord to the muscles that show a response.

If accidentally we step on something sharp at once we move our foot away. What is this type of response known as ? State how it is controlled.

Answer»

Response → Reflex action.

(i) A receptor to perceive the stimulus.

(ii) A sensory or afferent nerve which carries the message from receptor to spinal cord.

(iii) The neurons of the spinal cord transmit the impulse from afferent neurons to efferent neurons.

(iv) Motor nerve carries a message from the spinal cord to the muscles that show a response.