WorksheetsSOCHi A&P Chapter 9
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Which system directly innervates skeletal muscles?
a)
central nervous system
b)
somatic nervous system
c)
parasympathetic nervous system
d)
sympathetic nervous system
2.
What cells are involved in most nervous system tumors?
a)
motor neurons
b)
sensory neurons
c)
interneurons
d)
neuroglia
3.
What is the correct order of synaptic transmission?
a)
postsynaptic neuron, synapse, and presynaptic neuron
b)
presynaptic neuron, synapse, and postsynaptic neuron
c)
presynaptic neuron, postsynaptic neuron, and synapse
d)
postsynaptic neuron, presynaptic neuron, and synapse
4.
Where do afferent nerve fibers enter the spinal cord?
a)
dorsal horn
b)
ventral horn
c)
gray commissure
d)
central canal
5.
What system promotes the "fight-or-flight" response?
a)
sympathetic nervous system
b)
parasympathetic nervous system
c)
somatic nervous system
d)
relex arc
6.
What type of cells carry impulses within the CNS?
a)
receptors
b)
effectors
c)
interneurons
d)
motor neurons
7.
The brain and spinal cord make up the ______ nervous system.
a)
central
b)
peripheral
c)
distal
d)
lateral
8.
Na+ ions flow into a cell in order to cause ______.
a)
depolarization
b)
repolarization
c)
hyperpolarization
d)
reuptake
9.
A complete pathway through the nervous system from stimulus to response is called a _______.
a)
simple relex
b)
reflex arc
c)
stretch reflex
d)
spinal reflex
10.
Conduction along a myelinated axon is called _____.
a)
synaptic conduction
b)
postsynaptic conduction
c)
saltatory conduction
d)
presynaptic conduction
100 %
