ENA Shock Practice Exam Questions Correctly Answered.
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Course
Ena
Institution
Ena
ENA Shock Practice Exam Questions Correctly Answered.
Which finding is an early sign of decreased tissue perfusion?
A. Unresponsiveness
B. Confusion
C. Obtundation
D. Restlessness - CORRECT ANSWER D
During times of decreased tissue perfusion, the body shunts blood away from which organ...
ENA Shock Practice Exam Questions
Correctly Answered.
Which finding is an early sign of decreased tissue perfusion?
A. Unresponsiveness
B. Confusion
C. Obtundation
D. Restlessness - CORRECT ANSWER D
During times of decreased tissue perfusion, the body shunts blood away from which organ?
A. Heart
B. Brain
C. Kidneys
D. Lungs - CORRECT ANSWER C
A patient with an isolated blunt cardiac injury is most at risk for which type of shock?
A. Cardiogenic
B. Hypovolemic
C. Obstructive
D. Distributive - CORRECT ANSWER A
A multiple trauma patient with sustained blood loss is mildly anxious. He has a blood pressure of 120/90
mm Hg, a pulse of 110 beats per minute, and a respiratory rate of 22 breaths per minute. Based on
these findings, what estimated percentage of blood loss has occurred?
A. Up to 15%
, B. 15% to 30%
C. 30% to 40%
D. More than 40% - CORRECT ANSWER B
Which hemodynamic finding supports the diagnosis of cardiogenic shock?
A. Increased cardiac output
B. Decreased systemic vascular resistance
C. Increased right atrial pressure
D. Decreased heart rate - CORRECT ANSWER C
What term is used to indicate the difference between the cellular demand for oxygen and the cellular
consumption of available oxygen?
A. Oxygen debt
B. Oxygen consumption
C. Oxygen delivery
D. Anaerobic metabolism - CORRECT ANSWER C
Which manifestation should you expect in a patient with shock?
A. Deceased blood urea nitrogen level
B. Urine output of 1 mL/kg/hour in an adult
C. Increased blood glucose level
D. Hyperactive bowel sounds - CORRECT ANSWER C
Which effect occurs in a patient with hypovolemic shock?
A. Increased cardiac output
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