Kettering (Pulmonary Diagnostic Testing) - ABG, PFT, Bronchoscopy || || || || || || || ||
Exam with verified detailed answers || || || ||
Air bubbles in ABG sample - ✔✔PaO2 will Increase
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PaCO2 will decrease || ||
PH will Increase
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ABG sample left out without cooling - ✔✔PaO2 will decrease
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PaCO2 will increase || || ||
PH will decrease
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Too much heparin in ABG sample - ✔✔PaO2 will increase
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PaCO2 will decrease || ||
PH will decrease
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Capillary Sample or heel stick sample ABG - ✔✔Site must be arterialized by wrapping it in
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a wet, warm cloth at 45 degrees for 5-7 minutes
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PH and PCO2 will show a consistent correlation
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PO2 values do not correlate will with actual arterial blood (Cannot be used to regulate
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FIO2)
Umbilical artery blood gas - ✔✔Can be used to regulate FIO2 or monitor oxygen
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PaCO2 is measured by - ✔✔Severinghaus electrode
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, PO2 is measured by - ✔✔Clark electrode
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PH is measured by - ✔✔Sanz Electrode
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Levey-Jennings Chart - ✔✔Values should remain within 2 standard deviations of the mean || || || || || || || || || || || ||
Random error on levey-jennings chart - ✔✔Ignore it
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out of control on levey-jennings chart - ✔✔Use another blood gas machine, change the
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electrode or re-calibrate || ||
Blood gas machine should be calibrated - ✔✔x1 per shift
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When cardiac output decreases what will happen to CvO2 - ✔✔CVO2 will decrease
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When cardiac output decreases what will happen to SVO2 - ✔✔SVO2 will decrease
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When anything Venous (venous content or saturation) decreases what effect does this have
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on cardiac output - ✔✔Cardiac output decreases
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C(a-v) O2 or A-V content deference represents what? - ✔✔Oxygen consumption
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nml 4 to 5 vol%
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When C (a-v) O2 increases , what happens to cardiac output and what action should be
|| || || || || || || || || || || || || || || ||
taken - ✔✔V (venous is getting smaller) which means Cardiac output is decreasing
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Decrease PEEP or positive pressure || || || ||
Exam with verified detailed answers || || || ||
Air bubbles in ABG sample - ✔✔PaO2 will Increase
|| || || || || || || || ||
PaCO2 will decrease || ||
PH will Increase
|| ||
ABG sample left out without cooling - ✔✔PaO2 will decrease
|| || || || || || || || ||
PaCO2 will increase || || ||
PH will decrease
|| ||
Too much heparin in ABG sample - ✔✔PaO2 will increase
|| || || || || || || || || ||
PaCO2 will decrease || ||
PH will decrease
|| ||
Capillary Sample or heel stick sample ABG - ✔✔Site must be arterialized by wrapping it in
|| || || || || || || || || || || || || || || ||
a wet, warm cloth at 45 degrees for 5-7 minutes
|| || || || || || || || || ||
PH and PCO2 will show a consistent correlation
|| || || || || || ||
PO2 values do not correlate will with actual arterial blood (Cannot be used to regulate
|| || || || || || || || || || || || || || ||
FIO2)
Umbilical artery blood gas - ✔✔Can be used to regulate FIO2 or monitor oxygen
|| || || || || || || || || || || || ||
PaCO2 is measured by - ✔✔Severinghaus electrode
|| || || || || ||
, PO2 is measured by - ✔✔Clark electrode
|| || || || || ||
PH is measured by - ✔✔Sanz Electrode
|| || || || || ||
Levey-Jennings Chart - ✔✔Values should remain within 2 standard deviations of the mean || || || || || || || || || || || ||
Random error on levey-jennings chart - ✔✔Ignore it
|| || || || || || ||
out of control on levey-jennings chart - ✔✔Use another blood gas machine, change the
|| || || || || || || || || || || || || ||
electrode or re-calibrate || ||
Blood gas machine should be calibrated - ✔✔x1 per shift
|| || || || || || || || ||
When cardiac output decreases what will happen to CvO2 - ✔✔CVO2 will decrease
|| || || || || || || || || || || ||
When cardiac output decreases what will happen to SVO2 - ✔✔SVO2 will decrease
|| || || || || || || || || || || ||
When anything Venous (venous content or saturation) decreases what effect does this have
|| || || || || || || || || || || || ||
on cardiac output - ✔✔Cardiac output decreases
|| || || || || ||
C(a-v) O2 or A-V content deference represents what? - ✔✔Oxygen consumption
|| || || || || || || || || || ||
nml 4 to 5 vol%
|| || || ||
When C (a-v) O2 increases , what happens to cardiac output and what action should be
|| || || || || || || || || || || || || || || ||
taken - ✔✔V (venous is getting smaller) which means Cardiac output is decreasing
|| || || || || || || || || || || || ||
Decrease PEEP or positive pressure || || || ||
