
D is correct......but non myelinated change to unmyelinated
How
the central part of the brain look like?
a) grey
b) white
c) black
d) creamy
How the outer region of the brain look like?
a) grey
b) white
c) black
d) creamy
Which of the following structure/s is/are present in grey matter?
a) cell bodies
b) myelinated neurons
c) non- myelinated neurons
d) both a and c
Which of the following structure/s is/are present in white matter?
a) cell bodies
b) myelinated neurons
c) non- myelinated neurons
d) both a and c
Peripheral Nervous System:
· The Peripheral Nervous system (PNS) is the collection
of nerves that connects the central nervous system (CNS) to
all your organ systems.
· The PNS uses sensory neurons to
detect stimuli from inside and outside of your body and it uses motor neurons
to carry signals from the CNS to other parts of the body and stimulated your
muscles or other target organs.
· The PNS includes 12 pairs of cranial
nerves those which branch out from the brain and go to many places in head
such as ear,eyes, and face etc.
· airs of spinal
nerves which branch out from the spinal cord.
· In short the PNS is made up of a sensory
system and motor system.
The
system of sensory nerves collects information from the body and
its surroundings.
Peripheral
nervous system consists of…….
a) brain
b)
spinal cord
c) nerves
d) blood vessels
Non myelinated
by at 2024-07-26 07:18:24