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प्रश्न
Which of the following is not involved in Knee-jerk reflex?
विकल्प
Muscle spindle
Motor neuron
Brain
Inter neurons
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उत्तर
Brain
Explanation:
Brain is not involved in knee-jerk reflex.
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संबंधित प्रश्न
Which of the following is not a natural reflex action?
A. Knee-jerk
B. Blinking of eyes due to strong light
C. Salivation at the sight of food
D. Sneezing when any irritant enters the nose
Name one gustatory receptor and one olfactory receptor present in human beings.
Give three examples of reflex actions.
Give the functions of medulla.
Define reflex arc. Give the flow chart of a spinal reflex arc.
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)
what do we refer to in the nervous system when we say:
Natural and conditioned …………………
State whether the following is simple reflex, conditioned reflex or neither of the two:
Knitting without looking: …………………..
State whether the following is simple reflex, conditioned reflex or neither of the two.
Sudden application of brakes of the cycle on sighting an obstacle in front
List in tabular form three distinguishing features between cerebrum and cerebellum.
What is a reflex action?
State whether the following is simple reflex, conditioned reflex or neither of the two.
Lifting up a book
State whether the following is
Cleaning
State whether the following is
Playing on the Keyboard
Give Technical Term:
Response to a stimulus without the intervention of the will of an animal.
Which of the following is not an involuntary action?
The given diagrammatic representation of reflex action shows knee jerk reflex.
Identify the parts labeled as A to E and select the correct option.
