English, asked by yashnilwani, 1 year ago

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what
is
reflex
action​

Answers

Answered by aatiraatir77
0

Answer:

Reflex action means

Explanation:

Involuntary install action without the environment of brain for building about important reaction needed for survival example removal or withdrawal of hand or leg with animal shop for touches and lonely second copy amazing Hawking Hawking teacher response for movement of diaphragm.

Answered by nilesh102
0

Reflex action is the extremely quick, automatic, sudden action in response to something in the environment. Example- i) Immediately pulling back of fingers after touching a hot plate. ... Reflex arc is the pathway of nerve involved in reflex action.

The purpose of reflex action is to provide quick response in situations where the organism does not have enough time to think. Reflex arcs are formed in the spinal cord, although the information inputs also reach the brain.

This helps the brain to record this event and remember it for future use.A few examples of reflex action are: When light acts as a stimulus, the pupil of the eye changes in size. Sudden withdrawal of hand or leg when pricked by a pin. Coughing or sneezing, because of irritants in the nasal passages.

Knees in response to a blow or someone stamping the leg.A reflex, or reflex action, is an involuntary and nearly instantaneous movement in response to a stimulus. A reflex is made possible by neural pathways called reflex arcs which can act on an impulse before that impulse reaches the brain.

i hope it helpfull to you

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