Cardio Pul 2 Exam Questions With Complete Accurate Answers A+ Score.
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Course
PUL.
Institution
PUL.
The best interpretation for these ABG results is: PH = 7.20 PaCO2 = 60 mm Hg HCO3 = 24 mEq/L Pa - correct answer Respiratory acidosis, uncompensated, hypoxemia
The best interpretation of these ABG resulsts is: pH = 7.51, PaCO2 = 29 torr, HCO3 = 23 mEq/L, PaO2 = 85 torr - correct answer ...
The best interpretation for these ABG results is: PH = 7.20 PaCO2 = 60 mm Hg HCO3 = 24 mEq/L Pa -
correct answer Respiratory acidosis, uncompensated, hypoxemia
The best interpretation of these ABG resulsts is: pH = 7.51, PaCO2 = 29 torr, HCO3 = 23 mEq/L, PaO2 =
85 torr - correct answer Respiratory alkalosis, uncompensated, normal oxygenation
The best interpretation of these ABG results is: pH 7.05, PaCO2 = 12 torr, HCO3 = 5 mEQ/L, PaO2 = 85
torr - correct answer Metabolic acidosis, partially compensated, normoxemia
Leukocytosis is an elevation of the white blood cell count over ____________ per cubic millimeter. -
correct answer 11000
Which of the following results represents a chronic respiratory acidosis as seen with a COPD patient? -
correct answer pH = 7.38, PaCO2 = 68 torr, HCO3 = 38 mEq/L, PaO2 = 58 torr
Which of the following, if elevated, will cause an increased anion gap? - correct answer lactic acid
Which of the following best describes deadspace ventilation? - correct answer high ventilation:
perfusion
Given this data which ABG result is an error? FIO2 = 0.24, pH = 7.43, PaCO2 = 37 torr, PaO2 = 186 torr,
HCO3 = 24 mEq/L, BE = 0 mEq/L - correct answer PaO2
Mr. Wheezer transferred from Sunny Day Nursing Home having a low blood pressure, decreased urine
out, elevated hematocrit, elevated albumin, and elevated sodium. His pulse is rapid and thready. The
most likely diagnosis is: - correct answer Severe dehydration
Oxygen content is calculated: - correct answer (Hb x 1.34)SaO2 + (PaO2 x 0.003)
,An elevated eosinophil count is most likely to be seen with: - correct answer an allergic reaction or an
atopic asthma event
An elevated neutrophil count is most likely to be seen with: - correct answer bacterial infection
A 65-y.o. male with CHF presents with pedal edema and inspiratory rales. The following clinical data has
been obtained. Na = 162 mEq/L, K = 4.1 mEq/L, Cl = 104 mEq/L, HCO3 = 24 mEq/L, pH = 7.32, PaCO2 = 54
torr, PaO2 = 54 torr, B/P = 170/30 mm Hg. He is on bi-level ventilation of 10/4 cm H2O. The most
appropriate intervention is: - correct answer administer a diuretic
A 38-y.o. male presents with severe diarrhea which has been persistent for several weeks. His pH is 7.36,
PaCO2 is 24 mm Hg, HCO3 is 13 mEq/L, and BE is -11 mEq/L. These results are most indicative of: -
correct answer metabolic acidosis
A patient presents with a K of 3.0 mEq/L. The most appropriate intervention is - correct answer
administer K
The best interpretation for a Na level of 130 mEq/L is: - correct answer hyponatremia
The best interpretation of a Cl level of 114 mEq/L is: - correct answer hyperchloremia
The best interpretation of a K level of 2.9 mEq/l is - correct answer hypokalemia
Renal failure may result in: hypertension and edema, metabolic acidosis, and anemia? - correct answer
True.
The functional unit of the kidneys is the: - correct answer nephron
(Glomerular filtration minus tubule reabsorption) plus tubule secretion equals: - correct answer urine
output
The average urine output is: - correct answer 1440 mL/day
, A patient is recieving increased levels of oxygen (FIO2) but their PaO2 improves only slightly and remains
decreased. The most likely explanation is: - correct answer the patient has refractory hypoxemia
The best assessment of tissue oxygenation is: - correct answer DO2
Generally the ratio of hematocrit: hemoglobin is: - correct answer 3:1
A hematocrit reading of 34% is consistent with: - correct answer overhydration
Polycythemia most often occurs in response to - correct answer chronic hypoxemia
The best interpretation of a blood glucose level of 120 mg/dl is: - correct answer hyperglycermia
If a patient with a low platlet count and an elevated PT is having an ABG drawn. The most important
consideration in this case is: - correct answer apply pressure at the arterial sample site for a longer
than normal period of time
Stroke volume is: - correct answer the amount of blood ejected from the ventricle during a
contraction.
An effect of increased pulmonary vascular resistance is: - correct answer increased right ventricular
work
When the baroreceptors in the left atrium sense an increased pressure they send impulses to the
hypothalmus causing: - correct answer the production of ADH to decrease.
When the sodium level becomes too high the amount of water in the body increases by: - correct
answer secreting ADH
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