PATHOLOGY MCQ
NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which is NOT correct
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the cerebrum is part of the brain
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the brain is part of the nervous system
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the heart is part of the nervous system
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the skull is around the brain
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Explanation:
Detailed explanation-1: -The brain controls the heart directly through the sympathetic and parasympathetic branches of the autonomic nervous system, which consists of multi-synaptic pathways from myocardial cells back to peripheral ganglionic neurons and further to central preganglionic and premotor neurons.
Detailed explanation-2: -Cardiac function is under the control of the autonomic nervous system, composed by the parasympathetic and sympathetic divisions, which are finely tuned at different hierarchical levels.
There is 1 question to complete.