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प्रश्न
Which part of the brain maintains posture and equilibrium of the body?
उत्तर
Cerebellum, a part of hindbrain is responsible for maintaining posture and equilibrium of the body.
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संबंधित प्रश्न
Give three examples of reflex actions.
Fill in the following blanks with suitable words :
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.
Explain the difference between of the following pair of terms :
cerebrum and cerebellum
Which of the following helps in maintaining posture and balance of the human body?
The olfactory receptors in humans are located in :
(a) eyes
(b) tongue
(c) ears
(d) nose
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
Write down the following activities in the correct order for a simple reflex arc:
(a) impulse travels in the motor fibre
(b) impulse travels in the sensory fibre
(c) effector organ stimulated
(d) impulse crosses the synapse
Your are driving your bicycle at a fast speed. Suddenly, a small boy comes in front of your cycle and, without wasting any time in thinking, you immediately apply the brakes and accident is avoided. What name is given to such an action?
State whether the following is simple reflex, conditioned reflex or neither of the two:
Blushing: ……………….
Define the following:
Reflex action
Give one example of a conditioned reflex in your own life.
Reflex action is controlled by the
State whether the following is
Cleaning
What type of reflex is the following?
Blinking of the eye
Complete the following sentence with appropriate Word
Which of the following is not a natural reflex action?
Which of the following is not an involuntary action?
If after cutting through dorsal root of a spinal nerve of a mammal, the associated receptor in skin was stimulated the animal would ______.
