Multiple Choice Questions

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Part of the brain concerned with the muscular movement is

  • cerebellum

  • thalamus

  • Hippocampus

  • temporal lobe of cerebrum


A.

cerebellum

Cerebellum is well developed part of brain in humans. It consists of two lateral cerebellar hemispheres and central worm shaped part, the vermis. It controls rapid muscular activities such as running, typing and even talking.


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Scala vestibuli is connected with

  • fenestra rotundus

  • fenestra ovalis

  • scala tympani

  • scala media


The friction between the eyelids and the cornea is avoided by the secretion of

  • lachrymal glands

  • conjunctiva and eyelids

  • hardarian glands

  • Meibomian glands


Which of the following element is responsible for Minamata disease?

  • Hg

  • Pb

  • Cd

  • Fe


Which statement is incorrect for ion-channels?

  • They are proteins

  • Movement through them is simple diffusion

  • Movement through them is from high to low concentration

  • All ions pass through the same type of channel


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In human, corpus callosum connects

  • the two optic lobes

  • bone and muscle

  • the two cerebral hemispheres

  • two lobes of pituitary gland


Broca's area of speech is present in

  • frontal lobe

  • parietal lobe and partially in temporal lobe

  • temporal lobe

  • temporal and occipital lobe


Which part of the human brain is largest

  • Cerebellum

  • Thalamus

  • Cerebrum

  • Medulla


Short Answer Type

What is cochlear microphonics?


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What is axon reflex?


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