Biology - Mock Test 87

Question 861

Comprehension of spoken and written words take place in the region of ?

A) Association Area B) Motor Area C) Wernicke’s Area D) Broca’s Area

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Question 862

Molecules of neurotransmitter, released from the presynaptic neuron bind to receptors on the ______. ?

A) Postsynaptic membrane B) Cell body C) Axonal membrane D) None of these

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Question 863

In the PNS, the neuroglial cells that form protective myelin sheaths are ______ ?

A) Microglia B) Ganglionic cells C) Oligodendrocytes D) Schwann cells

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Question 864

Functions of smooth muscles, cardiac muscles, organs, and glands are regulated by ______ system ?

A) Parasympathetic B) Sympathetic C) Central nervous D) Autonomic

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Question 865

Cocaine as a stimulant of the CNS interferes with the reuptake of ______ at synapses ?

A) Acetylcholine B) Dopamine C) Oxygen D) Epinephrine

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Question 866

Broca’s area in the left hemisphere is related to ______?

A) Receiving the impulses from eyes B) Speech C) Learning and reasoning D) Sensation of smell

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Question 867

Synaptic vesicles discharge _________ at the neuromuscular junction.?

A) Acetylcholine B) Epinephrine C) Adrenaline D) None of these

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Question 868

A short Gap in the myelin sheath around a nerve fiber is called ______ ?

A) Dendrite B) Axon terminal C) Node of Ranvier D) None of these

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Question 869

Which one of the followings is the function of parasympathetic nervous system?

A) Stimulates oil and sweat glands in the skin B) Pupil constriction C) Acceleration of heart beat D) Contraction of hair muscles

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Question 870

Hypothalamus and thalamus are in ______ ?

A) Cerebellum B) Cerebrum C) Limbic system D) Diencephalon

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