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Study Guide Chp 1-5 Test

Enter the letter for the matching Answer
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1.
PVR means
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2.
2 components of arterial pressure
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3.
Ventricular Wall _____________ will proportionately affect myocardial work
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4.
Dissolved O2
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5.
Reliability of Monitor Alarm systems
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6.
Semilunar Heart Valves
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7.
Physical factors that determine coronary blood flow
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8.
Hypocarbia
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9.
Evaluation of symptoms of pulmonary disease
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10.
3 types of systemic vessels
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11.
Other signs of Pulmonary Disease
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12.
Abnormalities in Ventilatory Control
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13.
Distribution
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14.
O2 Content Arterial
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15.
Pressures are equal / no airflow
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16.
SVR
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17.
O2 Extraction Ratio
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18.
Appropriateness of Monitor and Labs
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19.
Normal Pulmonary circulation pressure gradient
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20.
Mixed Cyanosis
A.
CaO2 = (Hb x 1.34 x SaO2) + (PaO2 x .003)
B.
Depends on limits set by caregivers & whether alarms are activated and functioning
C.
1) Coronary perfusion pressure 2) coronary vascular resistance
D.
Pulmonary Vascular Resistance
E.
8 mm Hg to drive pulmonary blood flow
F.
Tension = determined by afterload and ventricular size
G.
Systemic arteries, systemic capillaries, systemic veins
H.
O2ER = CaO2 - CvO2 / CaO2
I.
Low CO2
J.
Systemic Vascular Resistance
K.
1) Cyanosis 2) pitting & edema 3) Subcutaneous emphysema 4) Pt posture 5) Pleural friction rub
L.
Combination of central and peripheral cyanosis.
M.
Hypoxic ventilatory drive may become primary stimulus, esp in pts with COPD
N.
Cough, Dyspnea, and chest pain
O.
end expiration
P.
If pt looks "bad" despite "good" numbers, pt physiologic status is bad. Pt can also look "good" and have "bad" numbers due to acute problem.
Q.
Aortic & Pulmonary Systole = open ; Diastole = closed
R.
PaO2 x 0.003
S.
1) systolic pressure 2) diastolic pressure
T.
Delivery of fresh air from upper airway to alveoli
Type the Answer that corresponds to the displayed Question.
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21.
Monitors are only _____________ to patient evaluation
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22.
If PaO2 is elevated, Hb has a(n) ____________ affinity for O2
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23.
_____________ conditions for accurate physical assessment
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24.
Hypercarbia
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25.
Acidemia and hypercarbia do what to Hb affinity for O2?
Type the Question that corresponds to the displayed Answer.
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26.
The higher pressure that relates to contraction of ventricles and ejection of a bolus of blood into arterial system
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27.
SVR = BP/CO
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28.
BP = CO x SVR (Systemic Vascular Resistance)
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29.
Massive blockage will increase PVR ie. PE/Tumor
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30.
1) Atria; upper right and left 2) Ventricles; lower right and left

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