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प्रश्न
Categorise the following under stimulus and response.
Seeing a green light turning into red at a road crossing before applying the brakes.
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उत्तर
Stimulus: Seeing a green light turning into red at a road crossing.
Response: Applying the brakes.
संबंधित प्रश्न
Name the function of cerebrum.
Which of the following are cerebral reflexes?
(i) a person pulls away his hand on touching a hot object
(ii) a person spits out immediately when a fly enters his mouth while talking
(iii) A person walking bare foot lifts his foot at once on stepping on to a nail
(iv) A person's pupil contracts at once in the presence of bright light
(a) (i) and (ii) (b) (ii) and (iii) (c) (iii) and (iv) (d) (ii) and (iv)
The contraction of pupil of the eye in the presence of bright light is an example of :
(a) Voluntary reflex
(b) Spinal reflex
(c) Cerebral reflex
(d) Adrenal reflex
What is a reflex action?
State whether the following is
Sneezing
State whether the following is
Cleaning
Which of the following is an example of unconditioned reflex?
Which sensory organ is involved in vertigo (sensation of oneself or objects spinning around)?
Why have reflex arcs evolved in animals?
