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Nervous System - Part 3
1
of
16
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Hints:
3
Q1. Brain receives and sends signals in the form of.
A. Electrical impulses
B. Mechanical impulses
C. Chemical impulses
D. Magnetic impulses
Q2. The olfactory area is concerned with.
A. Smell
B. Sight
C. Hearing
D. Speech
Q3. Cranial nerves except one pair end in sense organs or the head.Which is that pair?
A. First pair
B. Fourth pair
C. Seventh pair
D. Tenth pair
Q4. The ramus communications of the spinal nerves.
A. Joins the parasympathetic chain
B. Joins the sympathetic chain
C. Remains independent
D. Joins brachial plexus
Q5. The equilibrium and coordination is looked after by.
A. Cerebrum
B. Medulla oblongata
C. Cerebellum
D. Olfactory lobes
Q6. The ninth cranial nerve, the glossopharyngeal is.
A. Sensory nerve
B. Motor nerve
C. Mixed nerve
D. None of these
Q7. The nerve cells can be stimulated by.
A. Mechanical stimuli
B. Chemical stimuli
C. Electrical stimuli
D. All of the above
Q8. The thickened wall of each cerebral hemisphere is called.
A. Olfactory wall
B. Pallium
C. Corpus striatum
D. No thick wall
Q9. Phonoreceptor refers to the percep tion of.
A. Light
B. Sound
C. Touch
D. Smell
Q10. Just after a fever, our sense of taste is affected because.
A. Taste buds are dead
B. Taste buds are covered
C. Fever destroys sense of taste
D. The nerves do not function
Q11. The rate and force of the heartbeat the secretion of glands of the alimentary tract and the contraction of involuntary muscles are controlled by the.
A. Central nervous system
B. Spinal nerves
C. Caranial nerves
D. Autonomic nervous system
Q12. The brain is covered by.
A. Meninges
B. Bone
C. Skin
D. All of the above
Q13. The arachnoid membrane cocers the.
A. Spinal cord
B. Optic lobes
C. Inner surface of dura mater
D. Pia mater
Q14. The tear glands help up in.
A. Sobbing
B. Protecting the eye
C. Preventing dust
D. Providing a clean moist surface
Q15. Encephalites occur when.
A. There is excessive cerebrospinal f luid
B. A person suffers a stroke
C. The basal ganglia are damaged
D. The meninges of the brain become inflamed
Q16. Colour vision is made possible by the cells in the retina called.
A. Rods
B. Cones
C. Fovbea
D. Blind spot
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