Biology - Comprehensive Mock Test 23

Question 221 Medium

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 222 Medium

Synaptic vesicles discharge _________ at the neuromuscular junction.?

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

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Question 223 Medium

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 224 Medium

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 225 Easy

Hypothalamus and thalamus are in ______ ?

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

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Question 226 Medium

How many laminae are present in the grey matter of spinal cord?

A) Four B) Six C) Eight D) Ten

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Question 227 Medium

______ is an abundant inhibitory neurotransmitter in CNS ?

A) Adrenaline B) Acetylcholine C) GABA D) Noradrenaline

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Question 228 Easy

Neuroglial cells support and protect ______ ?

A) Muscle cells B) Glands C) Neurons D) Nephrons

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Question 229 Medium

In a synovial joint, the two bones are fastened together and stabilized by ______?

A) Menisci B) Ligaments C) Tendons D) Synovia

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Question 230 Medium

One of the following is not a biological function of skeleton?

A) Support B) Storage C) Excretion D) Movement

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