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प्रश्न
उत्तर
Reflex action - It is an immediate and involuntary response to a stimulus.
Example - 1. Blinking of eyelids on exposure to light .
2. Knee jerk.
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संबंधित प्रश्न
Which part of the brain maintains posture and equilibrium of the body?
Which of the following helps in maintaining posture and balance of the human body?
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Stimulus : Receptor :: Impulse : ______.
List in tabular form two differences between reflex action and walking.
Define the following:
Reflex action
State whether the following is simple reflex, conditioned reflex or neither of the two.
Blushing
State whether the following is simple reflex, conditioned reflex or neither of the two.
Knitting without looking
What type of reflex is the following?
Formation of goose-pimples in cold weather.
Reflex actions are mediated through ____________.
Why have reflex arcs evolved in animals?
