Question

What is reflex action???

Answer 1

Action which is done by the brain immediately without any doubt. this is developed by experience.

Answer 2

$\huge \textbf{hello}$


$\textbf{here \: is \: your \: answer}$


$\underline \textbf{what \: is \: reflex \: action}$


It is an immediate involuntary response to a stimulus without the involvement of the brain and only controlled by spinal
cord of CNS is called reflex action.

$\huge\textbf{or}$

Any spontaneous, automatic and mechanical response to a stimulus acting on a receptor without the will of the animal or without involvement of the brain is called reflex action.

$\textbf{extra \: knowledge}$

=> Reflex action is more rapid than normal reaction.

=> It does not required any thinking.

=> It is controlled by reflex centre present in medulla of spinal cord.

=> Sneezing ,vomiting, coughing , blinking of eye are the some examples of reflex action.

$\textbf{i \: hope \: helps \: u}$

$\huge \textbf{thank \: u}$