Q. No.Arrange them in order.
a. Movement of synaptic vesicles.
b. Arrival of action potential
c. Fusion of synaptic vesicles
d. Release of neurotransmitters in the synaptic cleft.
e. opening of ion channels
f. Neurotransmitter binds to specific receptor over post synaptic membrane.
g. new potential in post synaptic neuron
(1) b-a-c-d-f-e-g
(2) b-d-c-a-e-f-g
(3) a-d-c-b-f-g-e
(4) d-b-c-e-a-f-g
b. Arrival of action potential
c. Fusion of synaptic vesicles
d. Release of neurotransmitters in the synaptic cleft.
e. opening of ion channels
f. Neurotransmitter binds to specific receptor over post synaptic membrane.
g. new potential in post synaptic neuron
(1) b-a-c-d-f-e-g
(2) b-d-c-a-e-f-g
(3) a-d-c-b-f-g-e
(4) d-b-c-e-a-f-g
Nerve impulse travelling through synapses cannot be
(1) Excitatory
(2) Inhibitory
(3) Both A and B
(4) Apolar neuronic
Which of the following is the outermost mean of protection for brain?
(1) Skull
(2) Dura mater
(3) Arachnoid
(4) Pia mater
Which of the following is the outermost cranial appendages?
(1) Pia mater
(2) Dura mater
(3) Arachnoid
(4) Skull
Which of the following cranial meninges is in close contact of the brain tissue?
(1) Arachnoid
(2) Pia mater
(3) Dura mater
(4) Skull tissue
Which of the following is the middle layer of cranial meninges?
(1) Arachnoid
(2) Dura mater
(3) Pia mater
(4) Skull
Which of the following is not a part of forebrain?
(1) Cerebrum
(2) Thalamus
(3) Hypothalamus
(4) Cerebellum
Which of the following option is incorrect about Cerebrum?
(1) Forms the major part of the human brain
(2) A deep cleft divides transversely into two halves
(3) Cerebral hemispheres are longitudinal halves
(4) The hemispheres are connected by a tract of nerve fibres called corpus callosum
The layer of cells which covers the cerebral hemisphere is called
(1) Cerebrum
(2) Pia mater
(3) Cortex
(4) Dura mater
Cerebral cortex is thrown into
(1) Prominent folds
(2) Prominent skull suture
(3) Not so clear suture
(4) Not so clear folds
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