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- 1. Multiple Choice
In a neuron, conversion of electrical signal to chemical signal occurs at
Axonal end
Dendritic end
Cell body
Axon
- 2. Multiple Choice
Correct sequence of electrical impulse transmission in a neuron is from
dendrite, axon, axonal end,cell body
cell body, dendrite, axon,axonal end
dendrite, cell body, axon, axonal end
axonal end, axon, cell body, dendrite
- 3. Multiple Choice
Which is the correct sequence of the components of a reflex arc
Receptors, spinal cord,sensory neuron, motor neuron, muscle
Receptors, muscle, sensory neuron, motor neuron, spinal cord
Receptors, sensory neuron, spinal cord, motor neuron, muscle
Receptors, motor neuron, spinal cord, sensory neuron, muscle
- 4. Multiple Choice
Posture and balance of the body is controlled by
Cerebrum
Cerebellum
Medulla
Pons
- 5. Multiple Choice
Which is not a reflex action
Swallowing
Coughing
Knee jerk
Closing of eyes on flashing light
- 6. Multiple Choice
Spinal cord originates from
Cerebrum
Medulla
Cerebellum
Pons
- 7. Multiple Choice
Part of the brain that controls respiration, heart beat and peristalsis is
Cerebrum
Cerebellum
Hypothalamus
Medulla
- 8. Multiple Choice
Most highly developed part of human brain is
Pons
Medulla
Cerebrum
Cerebellum
- 9. Multiple Choice
Centre for regulating body temperature is
Pons
Cerebellum
Medulla
Hypothalamus
- 10. Multiple Choice
In human, the number of cranial nerves is
12
31
24
26
- 11. Multiple Choice
In humans, the number of spinal nerves is
12 pairs
31 pairs
33 pairs
11 pairs
- 12. Multiple Choice
Thinking part of brain is
Hind brain
Mid brain
Fore brain
Hypothalamus
- 13. Multiple Choice
Taste receptors are
Phonoreceptors
Statoreceptors
Olfactory receptors
Gustatory receptors
- 14. Multiple Choice
The microscopic gap between two adjacent neurons throgh which a nerve impulse passes is
Neurotransmitter
Synapse
Axon terminal
Dendrite
- 15. Multiple Choice
Which nerves arise from the brain and emerges through the skull
Spinal nerves
Thoracic nerves
Cranial nerves
Lumbar nerves
- 16. Multiple Choice
Which of the following is an example of autonomous nervous system
Knee jerk reflex
Swallowing of food
Peristalsis
Reflex action
- 17. Multiple Choice
Smooth muscles, cardiac muscle and organs are regulated by
Central nervous system
Autonomous nervous system
Peripheral nervous system
Somatic nervous system
- 18. Multiple Choice
The thalamus and hypothalamus are located in the
cerebrum
cerebellum
diencephalon
medulla oblongata
- 19. Multiple Choice
Part of the brain responsible for hearing is
Cerebrum
Cerebellum
Hypothalamus
Medulla
- 20. Multiple Choice
The autonomic nervous system has control over
Reflex actions
Sense organs
Skeletal muscles
Internal organs
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