While assessing a patient receiving artificial ventilatory support, you note significant weakening of the pulse during the inspiratory phase of machine breaths. Which of the following is the most likely cause of this finding?
A. fluid retention due to acute renal failure
B. decrease stroke volume during positive pressure
C. increased metabolic rate due to diet restrictions
D. the development of a large tension pneumothorax
Answer: B. decrease stroke volume during positive pressure
Health Professions
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________ is an inflammation of the kidney and upper urinary tract that is usually caused by a bacterial infection of the bladder
A) Uremia B) Pyelonephritis C) Cystitis D) Nephritis
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All of the following critical interventions can be initiated on scene EXCEPT:
A) initiating an IV line. B) airway management. C) controlling major bleeding. D) stabilizing flail segment.
Health Professions