A nurse is reinforcing teaching with a newly licensed nurse about orthostatic hypotension. Which of the following information should the nurse include?
Orthostatic hypotension increases a client's risk of a fall.
Orthostatic hypotension is indicated by a decrease in systolic blood pressure of 10 mm Hg.
Orthostatic hypotension increases a client's risk of a pulmonary embolism.
Orthostatic hypotension is indicated by a decrease in diastolic blood pressure of 5 mm Hg.
The Correct Answer is A
A. Orthostatic hypotension is characterized by a drop in blood pressure upon standing,
which can lead to dizziness or lightheadedness and increase the risk of falls, especially in older adults.
B. Orthostatic hypotension is typically indicated by a decrease in systolic blood pressure of at least 20 mm Hg or a decrease in diastolic blood pressure of at least 10 mm Hg
within 3 minutes of standing up.
C. Orthostatic hypotension does not directly increase the risk of a pulmonary embolism.
A pulmonary embolism is a separate medical condition involving a blockage in one of the pulmonary arteries in the lungs.
D. Orthostatic hypotension is typically indicated by a decrease in systolic blood pressure, not diastolic blood pressure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. While calcium supplementation is important for bone health, the recommended daily intake for adults at risk for osteoporosis is typically higher than 250 mg. The client may need a higher dose of calcium supplementation, along with other dietary sources of calcium.
B. While exercise is beneficial for bone health, vigorous exercise may not be suitable for all individuals, especially those at risk for osteoporosis who may have other health
concerns. Moderate-intensity exercise is generally recommended for bone health.
C. Performing moderate-intensity exercise for at least 150 minutes per week is
recommended for individuals at risk for osteoporosis. Weight-bearing and resistance exercises are particularly beneficial for improving bone density and strength.
D. Vitamin D supplementation is important for calcium absorption and bone health, but the recommended daily intake for adults at risk for osteoporosis is typically higher than 400 IU. Many healthcare providers recommend higher doses of vitamin D
supplementation, especially for individuals with low sun exposure or other risk factors for deficiency.
Correct Answer is D
Explanation
A. Changing the patient's position every 30 minutes can help prevent pressure sores but this is such a short interval. The recommended interval is at least every 2 hours.
B. Every 180 minutes (or every 3 hours) is too long of an interval between position changes for a patient at risk for skin impairment. Prolonged pressure on bony
prominences increases the risk of pressure ulcer development.
C. Every 60 minutes (or every hour) is more frequent than every 180 minutes but may
still not be sufficient for preventing pressure ulcers in an unconscious patient with limited mobility.
D. For an unconscious patient at risk for skin impairment, it is recommended to reposition the patient at least every two hours to prevent pressure ulcers and skin breakdown. This frequency is a balance between providing adequate skin protection and minimizing the risk of injury to the patient or strain to the healthcare provider.
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