Which is not conditioned acquired reflexes of the following options?
A
Knee - jerk
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B
Riding a bicycle
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C
Knitting
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D
Typing
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Solution
The correct option is B Knee - jerk
A conditioned acquired reflex is the reflex that is under the control of a stimulus. It is a learned response to the previously neutral stimulus. For examples, riding a bicycle, typing, knitting, etc. An unconditioned acquired reflex is an unlearned response. It occurs naturally and spontaneously in response to an unconditioned stimulus. For example, knee jerk, ankle reflex, jerking of hand back after touching a hot oven.