Central nervous system consists of ……… and ……… .

Which of the following option shows the order of events correctly when a bright light is focused on our eyes? (a) Bright light → receptors in eyes → sensory neuronàspinal cord → motor neurons → eyelid closes (b) Bright light → receptors i

Control and coordination are the functions of the nervous system and ……… in our body.

Number of spinal nerves

The nervous system uses ……… impulses to transmit messages.

Number of cranial nerves

Which of the following options shows the mechanism of the travelling of sense in our body after our nose senses a smell? (a) Olfactory receptors → dendritic tip of a nerve cell → axon → nerve ending → release of the signal dendritic tip of

How will information travel within a neuron? (a) Dendrite -> cell body -> axon -> nerve ending (b) Dendrite -> axon -> cell body -> nerve ending (c) Axon -> dendrite -> cell body -> nerve ending (d) Axon -> cell body -> dendrite -> nerv

Which nerves transmit impulses from the central nervous system towards muscle cells?

Name the fluid that is found between the cranium and brain

A microscopic gap between a pair of adjacent neurons over which nerve impulses pass is called