Impulses from the tongue are carried to spinal cord through _______ nerve.
sensory nerves
mixed nerves
motor nerves
nerve fibres
The system that can sense changes only inside the body is
digestive system
endocrine system
nervous system
circulatory system
Efferent nerves are also called
both a and b
The structures in the body that act as wires of a telephone are
vein
arteries
muscles
nerves
Gaps in the axon are called
pits
pores
nodes
nodes of ranvier
Afferent nerves are also called
none of these
In diseases like polio, the cells that get destroyed by virus are
monocytes
erythrocytes
motor neurons
sensory neurons
The part of neuron which is generally called as nerve fibre is
dendrites
myelin sheath
axon
cyton
Nerves are bundles of several
Axons
Cytons
Dendrites
Nissl granules
The neurons can divide by mitosis
always
during injuries
only in embryonic stage
never