In a medullated nerve fibre, the conduction of Impulse is faster due to the presence of _______________.
A
pericytes
B
endoneurium and epineurium
C
myelin sheath and nodes of Ranvier
D
Nissil's granules.
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Solution
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Correct option is C)
Medullated nerve fibres are covered by myelin sheath. The conduction of impulse is faster in medullated nerve fibre due to the presence of myelin sheath and nodes of Ranvier.