A nurse is reinforcing discharge teaching with a client who has angina and a prescription for sublingual nitroglycerin tablets. Which of the following statements by the client indicates an understanding of the teaching?
“I will wait 15 minutes before taking a second tablet."
"I will swallow the tablet for faster absorption."
"I should stop taking the medication if I get a headache."
"I should expect pain relief in 1 to 3 minutes."
The Correct Answer is D
The correct answer is D. I should expect pain relief in 1 to 3 minutes. Sublingual nitroglycerin tablets are placed under the tongue and dissolve quickly to relieve chest pain caused by angina. The medication works by dilating blood vessels and improving blood flow to the heart. The onset of action is usually within 1 to 3 minutes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
The correct answer is B. Performing sponge baths until the baby's umbilical cord falls off is a recommended practice to prevent infection and promote healing of the cord stump. The bath water should be warm but not hot, around 85 to 90 degrees Fahrenheit. Talcum powder can irritate the baby's skin and lungs and should be avoided. Alkaline soap can dry out the baby's skin and should be replaced with a mild, pH-balanced cleanser.
Correct Answer is B
Explanation
Choice A reason:
Pain with movement of the left great toe is incorrect finding: Pain may be expected in a client with a fractured left tibia, especially if the great toe is moved. Pain is more related to the fracture and may not specifically indicate altered tissue perfusion.
Choice B reason:
Faint pedal pulse of the left leg is correct because it indicates that the blood flow to the foot is diminished. The pedal pulse is the pulse felt on the top of the foot, and its faintness could suggest reduced arterial blood flow to the foot.
Choice C reason:
Warm skin temperature distal to the pin site is incorrect: Warm skin distal to the pin site may indicate adequate blood flow and could be a normal finding. Warmth is generally associated with increased blood flow to the area.
Choice D reason:
Purulent drainage at the pin site is incorrect. Purulent drainage at the pin site could indicate an infection, but it is not directly related to altered tissue perfusion. Infection can lead to complications, but it does not necessarily indicate reduced blood flow to the extremity.
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