WorksheetsNervous System
Total questions: 20
Worksheet time: 40mins
What parts make up the central nervous system (CNS)?
brain
brain and spinal cord
spine
skull
In some neurons, the axon is insulated by the...
myelin sheath
ganglion
nerve fiber
sylvian sheath
As Jill walked towards the stage to give her speech, her heartbeat accelerated, her blood pressure rose, and she began to sweat. Jill's state of arousal was activated by what part of the nervous system?
sympathetic
central
parasympathetic
peripheral
The term "soma" is synonymous with...
cell body
axon
neuron
dendrite
The nerve cells in your body are called neurons. From the picture which part of the neuron is most likely responsible for carrying signals between the dendrite and axon terminal?
soma
axon
Node of Ranvier
Schwann cell
What is the job of a nerve cell?
To absorb water from soil
To carry oxygen around the body
To photosynthesise
To send electrical messages around the body
What does the fatty insulation in (myelin) on the nerve do?
Stop you from getting electrical shocks
Allow the messages to travel faster
Enables the nerve to receive messages from lots of other places
Transmit messages over long distances
