Multiple Choice Questions

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Broca's area of speech is present in

  • frontal lobe

  • parietal lobe and partially in temporal lobe

  • temporal lobe

  • temporal and occipital lobe


A.

frontal lobe

The motor speech area (also called Broca's motor speech area) lies in the frontal lobe of brain. In the frontal lobe creative ideas occur.


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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


Which part of the human brain is largest

  • Cerebellum

  • Thalamus

  • Cerebrum

  • Medulla


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


Which of the following element is responsible for Minamata disease?

  • Hg

  • Pb

  • Cd

  • Fe


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Scala vestibuli is connected with

  • fenestra rotundus

  • fenestra ovalis

  • scala tympani

  • scala media


Part of the brain concerned with the muscular movement is

  • cerebellum

  • thalamus

  • Hippocampus

  • temporal lobe of cerebrum


Short Answer Type

What is axon reflex?


Multiple Choice Questions

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

  • lachrymal glands

  • conjunctiva and eyelids

  • hardarian glands

  • Meibomian glands


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Short Answer Type

What is cochlear microphonics?


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