The nurse assesses that the 86-year-old patient is experiencing orthostatic hypotension when assessments indicate: (Select all that apply.)
a drop of 15 to 20 mm Hg from baseline when changing position.
dizziness upon rising to a standing position.
blurred vision.
syncope.
Correct Answer : A,B,C,D
A. A significant drop in blood pressure when standing (typically greater than 20 mm Hg systolic or 10 mm Hg diastolic) is a hallmark of orthostatic hypotension.
B. Dizziness upon standing is a classic symptom of orthostatic hypotension due to decreased blood flow to the brain.
C. Blurred vision can also result from decreased blood flow and is a common symptom of orthostatic hypotension.
D. Syncope (fainting) can occur as a result of orthostatic hypotension when the brain does not receive enough oxygenated blood due to the drop in blood pressure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Kussmaul's respirations are rapid, deep, and labored breaths often seen in metabolic acidosis, which does not match the pattern described.
B. Cheyne-Stokes respirations are characterized by a pattern of deep and fast breathing followed by periods of apnea. This pattern is seen in patients with severe conditions like heart failure or brain injury.
C. Biot's respirations are irregular, but the cycle does not have a distinct pattern of fast, slow, and apnea periods.
D. Hyperventilation refers to an increased rate of breathing but does not involve the cycles of deep, slow, and apneic phases characteristic of Cheyne-Stokes.
Correct Answer is B
Explanation
A. Palpation may alter bowel sounds, making auscultation after palpation less accurate.
B. Auscultation should be performed before percussion or palpation to prevent interference with the sounds.
C. Checking for kidney tenderness is important but does not affect the timing of auscultating bowel sounds.
D. Inspection should be done before auscultation to assess for any obvious abnormalities before listening for bowel sounds.
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