Biology - Mock Test 84

Question 831

Which one of the followings is correct in regard to the function of cerebellum?

A) Regulate heartbeat B) Muscle coordination C) Secretes melatonin D) Sense reception

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Question 832

Which one of the following pairs is incorrectly matched in regard to the principal actions of neurotransmitters?

A) Endorphins - involved in moods B) Serotonin - involved in sleep cycle C) Norepinephrine - plays a role in emotions D) Somatostatin - inhibits pancreatic release of growth hormone

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Question 833

Which one of the following is the correct statement regarding the particular psychotropic drug specified?

A) Barbiturates cause relaxation and temporary euphoria B) Hashish causes after thought perceptions and hallucinations C) Opium stimulates nervous system and causes hallucinations D) Morphine leads to delusions and disturbed emotions

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Question 834

Which one of the common neurotransmitters is paired wrongly with the site where it is released?

A) Somatostatin - pancreas B) Serotonin - spinal cord C) Acetylcholine - Neuromuscular junctions D) Endorphins - autonomic nervous system

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Question 835

Which one of the following cranial nerves is carrying the nerve fibres originating from the Edinger-Westphal nucleus?

A) Oculomotor B) Trochlear C) Abducens D) Vagus

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Question 836

Which of the following nerves is the largest of all the cranial nerves?

A) Abducens nerve B) Oculomotor nerve C) Olfactory nerve D) Trigeminal nerve

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Question 837

Which of the following options is appropriate for the processing center "Wernicke’s area" found in left cerebral cortex?

A) Helps us to understand both written and spoken word B) Adds grammatical refinements C) Sends information to Broca’s area D) Both A and C

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Question 838

Which of the following is not related to the autonomic nervous system?

A) Peristalsis B) Digestion C) Excretion D) Memory and learning

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Question 839

Which one of the followings is responsible for the improvement of nutrient flow to the neurons and provides electrical insulation?

A) Neuroglia B) Motor neuron C) Sensory neuron D) Interneuron

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Question 840

Which of the following does not act as a neurotransmitter?

A) Acetylcholine B) Glutamic acid C) Epinephrine D) Tyrosine

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