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DHA EXAM QUESTIONS

DHA Exam Question 16121. Calculate Cerebral Perfusion Pressure (CPP) based on the following data:
HR 75
BP 120/80 (MAP 65)
CVP 12
ICP 15
RR 25
Minute Volume 10.5 L/min

a. 60
b. 50
c. 105
d. 52

DHA Questions Part 1 Question No 14511-14520

DHA Exam Question 16122. Mr. Alberta is declared neurologically dead and his family consents to organ donation. Which one of
the following interventions is the priority?
a. Antibiotics, vasopressin and intensive insulin
b. Vasopressin, methylprednisolone (Solumedrol) and levothyroxine
c. Desmopressin (DDAVP), Epinephrine and dexamethasone (Decadron)
d. Antibiotics, Immunoglobulin and Vasopressin

DHA Exam Question 16123. Mr. Smith is admitted with pulmonary edema requiring intubation. His cardiac troponin and CK
increase 5 fold, 2 hours after admission and he develops ST segment depression in his lateral leads.
He has a history of diabetes, COPD and renal insufficiency. Which one of the following interventions
is the priority?
a. Tenectaplase
b. IV Heparin
c. Drotrecogin alfa activated
d. Digitalis

DHA Exam Question 16124. Mr. Viato had an open repair of an abdominal aneurysm involving his renal arteries. His fluid balance
from the operating room is 3 litres positive and he is on FiO2 .5 PEEP 10 and AC 14. Three hours
following admission, his urine output is 25 ml/hr, CVP 12, HR 110 and BP 110/60. Which one of the
following interventions is the priority?
a. Lasix
b. Fluid
c. Beta blockers
d. Dobutamine
DHA Questions Part 3 Question No 16931  to 16940 

DHA Exam Question 16125. Mrs. Evans becomes more difficult to ventilate and her chest xray reveals worsening bilateral
infiltrates. Her oxygen saturation falls to 80% despite an FiO2 1.0 and PEEP 18. Which one of the
following interventions may help to improve her hypoxemia?
a. High Frequency Oscillatory Ventilation
b. Low tidal volume ventilation
c. Bronchoscopy
d. Manual bagging and suctioning

DHA Exam Question 16126. Identify a complication of Intra-aortic Balloon Pumping.
a. Impaired R arm circulation
b. Thrombocythemia
c. Deep Vein Thrombosis
d. Prerenal failure

DHA Exam Question 16127. Which one of the following agents is an inotrope?
a. Epinephrine
b. Metoprolol
c. Diltiazem
d. Ramipril

DHA Exam Question 16128. Mrs. Haberdeen is admitted with exacerbation of COPD following an influenza like illness (ILI). She
has increased sputum production and cough, with loud expiratory wheezes. Her blood gases are:
PaO2 48
PaCO2 58
pH 7.39
HCO3 40
BE +10
What is the priority?
a. BiPAP
b. Prednisone
c. Mechanical ventilation
d. Acetylcysteine (Mucomyst)

DHA Exam Question 16129. Mr. Vera suffered a right hemispheric stroke. He does not open his eyes, extends his left arm, makes
grunting sounds to central pain, and picks at the bed linen with his right hand. What is his score on
the Glasgow Coma Scale.
a. 5
b. 7
c. 8
d. 9

DHA Exam Question 16120. Mrs. Ploutette is admitted with a hypertensive crisis. Her BP is 240/190. Which one of the following
interventions would you anticipate?
a. Labetolol (Tandate)
b. Nitroglycerine
c. Phenylephrine (Neosynephrine)
d. Isoproterenol (Isuprel)



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