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प्रश्न
Which of the following is not a natural reflex action?
पर्याय
Knee-jerk
Blinking of eyes due to strong light
Salivation at the sight of food
Sneezing when any irritant enters the nose
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उत्तर
Salivation at the sight of food
Explanation:
Salivation at the sight of food is a conditioned (learned) reflex that depends on past experience. The other options are natural (inborn) reflexes present since birth.
संबंधित प्रश्न
Our ______ system allows us to react to our surroundings. Information from receptors passes along ______ neurons to our brain. Our brain sends impulses along ______ neurons to our muscles.
All the voluntary actions of our body are controlled by :
(a) cerebrum
(b) cerebellum
(c) pons
(d) medulla
Put a tick mark (✓) against the correct alternative in the following statement:
The smell of good food causes watering of your mouth. It is a
Explain the following term :
Conditioned reflex
State whether the following is simple reflex, conditioned reflex or neither of the two.
Lifting up a book
What type of reflex is the following?
Knitting and swimming
Mention, if the following statement is True or False
Reflex action involves brain
Complete the following sentence with appropriate Word
The control of reflex action is through:
A reflex arc in man is best described as movement of stimuli from:
Reflex arc allows the rapid response of the body to a stimulus.
