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Stimulus and Response

Reflex action...

Question

Reflex actions are important because

A

They provide quick response

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B

They prevent injury

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C

They are essential for survival of the organism

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D

All of the above

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Solution

The correct option is D All of the above
A reflex action is an automatic (involuntary) and rapid response to a stimulus, which minimises any damage to the body from potentially harmful conditions, such as touching something hot. Reflex actions are therefore essential to the survival of many organisms.

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Stimulus and Response

Standard X Biology

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