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WEEK 7-13 PHYSIOLOGY Test

Enter the letter for the matching Answer
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1.
T/F: The parasympathetic and sympathetic divisions always act with a cooperative influence, and through summation of the impulses, the effect can be increased.
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2.
The function of the vibrissae in the vestibule is to:
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3.
The sequence of auditory ossicles in the middle ear starting at the tympanic membrane and ending at the oval window is: Correct!
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4.
Dynamic equilibrium depends on the functioning of the
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5.
How does a dually innervated autonomic effector differ from a singly innervated autonomic effector?
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6.
Movement of hair cells in the organ of Corti against the _____ membrane can stimulate nerve impulse condition.
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7.
Which of the following is a description of the principle of autonomic antagonism as it relates to the autonomic nervous system?
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8.
Which phase(s) of gastric secretion is(are) stimulated by the sight, taste, and smell of food?
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9.
Which neuron could transmit a nerve impulse the fastest?
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10.
Which of the following combinations in arterial blood could cause an increase in the respiratory rate?
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11.
Acetylcholine can stimulate _____ receptors.
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12.
The enterogastric reflex causes:
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13.
Hydrolysis refers to:
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14.
The receptors responsible for sensing crude and persistent touch are the:
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15.
Which are the two baroreceptors that are located near the heart?
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16.
The vital capacity is equal to the sum of the:
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17.
The lymphatic system serves various functions in the body. The two most important functions of this system are
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18.
The movement of phagocytes from blood vessels to an inflammation site is called
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19.
The PCO2 in the atmosphere is:
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20.
Excitatory neurotransmitters are most likely to:
A.
inspiratory reserve volume, tidal volume, and expiratory reserve volume.
B.
Ruffini corpuscles.
C.
tectorial
D.
provide an initial “filter” to screen particulate matter from air that is entering the system.
E.
aortic baroreceptors and carotid baroreceptors
F.
less than in the alveolar air.
G.
A large-diameter neuron with myelin
H.
inhibition of gastric peristalsis.
I.
fluid balance and immunity.
J.
Increased PCO2, decreased arterial pressure, decreased pH, decreased PO2
K.
diapedesis.
L.
initiate an action potential.
M.
using water to split larger compounds into smaller ones.
N.
nicotinic
O.
false
P.
Cephalic phase
Q.
A dually innervated effector receives input from both sympathetic and parasympathetic pathways. A singly innervated autonomic effector receives input from only the sympathetic division.
R.
If sympathetic impulses tend to stimulate an effector, parasympathetic impulses tend to inhibit it.
S.
crista ampullaris.
T.
malleus, incus, and stapes.
Type the Answer that corresponds to the displayed Question.
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21.
Nerve impulses over the _____ nerve cause increased peristalsis and decreased heart rate.
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22.
A hematocrit of 56% would be an indication of:
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23.
The ingestion and destruction of microorganisms or other small particles is called
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24.
_____ is used to determine the volume percentage of red blood cells in whole blood.
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25.
Which gas law deals with the solubility of gases in solution?
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26.
The hormone that stimulates the release of bicarbonate substance from the pancreas is:
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27.
Stimulus-gated channels open in response to
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28.
Severe depression can be caused by a deficit in certain brain synapses of:
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29.
The chemoreceptors in the carotid bodies are particularly sensitive to:
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30.
Movement of the membrane potential away from zero (below the usual RMP) is called

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