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When a neuron is in resting state i.e. not conducting any impulse, the axonal membrane is

Comparatively more permeable to K+ ions and nearly impermeable to Na+ ions
Comparatively more permeable to Na+ ions and nearly impermeable to K+ ions
Equally permeable to both Na+ and K+ ions
Impermeable to both Na+ and K+ ions
Additional Questions

Which one of the following is the correct difference between Rod Cells and Cone Cells of our retina?

(1)DistributionMore concentrated in centre of retinaEvenly distributed all over retina
(2)Visual acuityHighLow
(3)Visual pigment containedIodopsinRhodopsin
(4)Overall functionVision in poor lightColour vision and detailed vision in bright light

Answer

Which neuroglia cells produce a fatty insulating material called myelin?

Answer

The difference in charge between inside and outside environment (change in voltage) of the nerve cell membrane is measured by ______.

Answer

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

Answer

If vagus nerve in man is damaged, which of the following will not be affected?

Answer

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

Answer

An action potential in the nerve fibre is produced when positive and negative charges on outside and the inside of the axon membrane are reversed because

Answer

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

Answer

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

Answer

Skeletal muscles are controlled by ______.

Answer
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