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प्रश्न
Reflex arc allows the rapid response of the body to a stimulus.
विकल्प
True
False
उत्तर
True
APPEARS IN
संबंधित प्रश्न
Briefly explain the following terms : Reflex action
Fill in the following blank with suitable word :
A neuron which carries an impulse to the brain is called a ........... neuron.
What is a reflex action? Explain with the help of an example.
A cell (or group of cells) in a sense organ which is sensitive to a particular type of stimulus is called :
(a) interceptor
(b) effector
(c) receptor
(d) acceptor
Which of the following is not an involuntary action?
(a) vomiting
(b) chewing
(c) heart beat
(d) salivation
State whether the following is simple reflex, conditioned reflex or neither of the two.
Contraction of eye pupil
Two hungry boys (A and B) enter a restaurant and find a table decorated as follows:
Boy B starts salivating but not A. Explain the reason for this difference.
State whether the following is
Constriction of pupil
State whether the following is
Playing on the Keyboard
Which of the following is an example of unconditioned reflex?
