Which of the following is/are the function/s of spinal cord?
a) many reflex action below the neck region
b) conducting sensory impulses from the skin and muscles to the brain
c) carrying motor impulses from the brain to the muscles of the neck and limbs
d) all of these
Explanation spinal cord also receive commands from the brain so it controls parts of the body in the trunk
Peripheral Nervous System
Peripheral nervous system comprises...… neurons.
a) sensory
b) motor
c) inter
d) both a and b
Explanation The peripheral nervous system consists of the nerves that branch out from the brain and spinal cord. These nerves form the communication network between the CNS and the body parts.
The motor and sensory neurons of the PNS are distributed throughout the body in the form of……..
a) ganglia
b) nerves
c) neuroglia
d) both a and b
The collections of neurons……..are called ganglia.
a) dendrites
b) cell bodies
c) axons
d) all of these
Explanation A ganglion is a collection of neuronal bodies found in the voluntary and autonomic branches of the peripheral nervous system (PNS).
Ganglia often interconnect with…to form a complex system known as a plexus.
a) ganglia
b) nerves
c) neuroglia
d) both a and b
