5
1-41.
Windpipe is another term for
1.
nares
2.
larynx
3.
trachea
4.
pharynx
1-42.
The primary muscle of respiration is known
as the
1.
pleura
2.
alveolus
3.
diaphragm
4.
mediastinum
1-43.
Of the following nerves, which, if any,
controls the larynx during the process of
breathing?
1.
Phrenic
2.
Intercostal
3.
Vagus
4.
None of the above
1-44.
A nerve cell, or neuron, is composed of all
of the following EXCEPT a/an
1.
synapse
2.
axon
3.
cyton
4.
dendrite
1-45.
The impulse receptors of a nerve are called
1.
dendrites
2.
Schwann cells
3.
ganglia
4.
neurons
1-46.
The space through which a nerve impulse
passes from one neuron to another is called
a/an
1.
myelin sheath
2.
synapse
3.
axon
4.
ganglion
1-47.
Balance, coordination of movement, and
harmony of motion are functions of what
part of the brain?
1.
Cerebral cortex
2.
Cerebellum
3.
Pons
4.
Temporal lobe
1-48.
Circulation and respiration are controlled
primarily from what area of the brain?
1.
Medulla oblongata
2.
Pons
3.
Cerebellum
4.
Cerebrum
1-49.
The meninges, membrane layers covering
of the brain and spinal cord, are composed
of all of the following EXCEPT the
1.
dura mater
2.
pia mater
3.
arachnoid
4.
foramen magnum
1-50.
In what part of the body is cerebral spinal
fluid produced?
1.
Ventricles of the brain
2.
Spinal cord
3.
Meninges
4.
Medulla oblongata