When discussing the pathophysiology of aortic regurgitation with a patient, the nurse would emphasize that aortic regurgitation causes which of the following?
A) Cardiac tamponade
B) Left ventricular hypertrophy
C) Right-sided heart failure
D) Ventricular insufficiency
Ans: B
Feedback: Aortic regurgitation eventually causes left ventricular hypertrophy. In aortic regurgitation, blood from the aorta returns to the left ventricle during diastole in addition to the blood normally delivered by the left atrium. The left ventricle dilates, trying to accommodate the increased volume of blood.
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While assessing a 6-week-old infant new to the clinic, the nurse notices that the infant's ears fall below the imaginary line that runs from the inner canthus of the eye to the outer canthus and ear
What might indicate to the nurse that this finding is a normal variant in this case? A) The mother has low-set ears B) There is no normal variant for low-set ears C) All infants tend to have low-set ears before 2 months D) The child also has many a prominent birthmark
Planned change is a well-thought-out effort designed to make something happen; all efforts are directed and targeted to produce change. According to Reinkemeyer's stages of planned change, when does implementation of a community health program occur?
A) Stage 3: Clarification or diagnosis of the community's problem, need, or objective B) Stage 4: Examination of alternative routes and tentative goals and intention of actions C) Stage 5: Transformation of intentions into actual change D) Stage 6: Stabilization and evaluation
A client who was bitten by a stray dog refuses to take the rabies prophylaxis offered. The nurse responds to this refusal based upon the knowledge that rabies is often fatal within ______ days of the onset of symptoms
Fill in the blank with the appropriate word.
If the fire alarm sounds, which of the following is the first step in a sequence of emergency procedures?
A. Race to get the fire extinguisher. B. Activate 911 and the emergency team. C. Calmly remove all patients to a safe zone. D. Evacuate all staff members behind the fire doors.