The nurse documents vital signs on a newly admitted patient as: "blood pressure is 170/90 mm Hg, the pulse is 80 beats/min, and the respirations are 16 breaths/min." The nurse would record the pulse pressure as:

54 mm Hg

80 mm Hg.

64 mm Hg.

14 mm Hg.

Answer and Explanation

The Correct Answer is B

Pulse pressure is calculated as the difference between systolic and diastolic blood pressure. 170 - 90 = 80 mm Hg, so the pulse pressure would be 80mmHg.

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Correct Answer is C

Explanation

A. Pulse deficit refers to the difference between the apical and radial pulse, not a silence between sounds during blood pressure measurement.
B. Diastolic refers to the phase of the blood pressure cycle when the heart is at rest, not to a silent period.
C. An auscultatory gap is a period of silence between the systolic and diastolic sounds heard when taking blood pressure. It can be indicative of arterial stiffness or other vascular issues.
D. Widened pulse pressure refers to the difference between systolic and diastolic pressures, not a silence during auscultation.

A. "You stand 20 feet away from the chart while I test each of your eyes." B. The number beside the largest print read is your visual acuity score! C. "I will be testing your vision with your reading glasses on." D. "You stand 50 feet away from the chart while I test each of your eyes."

Correct Answer is A

Explanation

A. The patient should stand 20 feet away from the Snellen chart to accurately measure visual acuity, which is the standard procedure.

B. The number beside the largest print is not the correct visual acuity score; the patient must read progressively smaller lines.
C. Testing with reading glasses is appropriate only for patients who need them for close-up vision, but the Snellen test typically measures distance vision.
D. The distance should be 20 feet, not 50 feet, to ensure proper testing conditions.

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The nurse documents vital signs on a newly admitted patient as: "blood pressure is 170/90 mm Hg, the pulse is 80 beats/min, and the respirations are 16 breaths/min." The nurse would record the pulse pressure as:

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Naxlex Comprehensive Predictor Exams

If a silence is heard between sounds when auscultating blood pressure, it is termed a(n)

Correct Answer is C

Explanation

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Correct Answer is A

Explanation

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