Q. The synaptic vesicles a neuromuscular junction discharges______. adrenalineepinephrineacetylcholinenone of the above Answer: acetylcholine

Q. ______________ is the ability of neurons to initiate nerve impulses myelinationconductivityirritabilityneurotransmission Answer: irritability

Q. which receptor is responsible for monitoring the rate of muscle stretch ? Nuclear bag intrafusal fibersNuclear chainGolgi tendon organPacinium corpuscles Answer: Nuclear bag intrafusal fibers

Q. Which sensation is not lost on the side of lesion in brown sequard syndrome ? TouchVibration senseMuscle senseTemperature Answer: Temperature

Q. Which of the following structure at a synapse has the neurotransmitter? Schwan cellsSynaptic cleftSynaptic knobsSynaptic vesicles Answer: Synaptic vesicles

Q. In the left hemisphere, Broca’s area is related to_______. SpeechSmell sensationImpulses received from eyesReasoning and learning Answer: Speech

Q. The action potential while the propagation of a nerve impulse is due to the movement of________. K+ ions from intracellular to extracellular fluidK+ ions from extracellular to intracellular fluidNa+ ions from intracellular to extracellular fluidNa+ ions from extracellular to intracellular ...

Q. As a stimulant of the CNS, cocaine interferes with the reuptake of _________ at synapses EpinephrineDopamineScetylcholineOxygen Answer: Dopamine

Q. Space which separates arachnoid mater and durometer is ______. EpiduralMediastinumSubduralSubarachnoid Answer: Subdural

Q. The falx cerebri developing from the durometer is present between Brain and spinal cordCerebellar hemispheresCerebral hemispheresSubdural and epidural space Answer: Cerebral hemispheres

Q. Neurons are aided by following glial cells except for ______. EpendymalLymphocytesOligodendrocytesAstrocytes Answer: Lymphocytes

Q. Which of the following is the correct order of meninges from the inner side? Pia mater – arachnoid mater – durometerPericardium – myocardium – endocardiumDurometer – pia mater – arachnoid materDurometer – arachnoid mater – pia mater Answer: Durometer – arachnoid mater – pia mater