A nurse is reinforcing teaching with a group of nurses about the administration of nitroglycerin. Which of the following routes of administration provides the most rapid onset for the client?
Suspended release
Transdermal patch
Topical ointment
Sublingual
The Correct Answer is D
A. Suspended release formulations typically have a slower onset of action compared to sublingual administration.
B. Transdermal patches provide a slow, continuous release of nitroglycerin and do not offer rapid onset.
C. Topical ointments have a slower onset of action compared to sublingual administration.
D. Sublingual administration of nitroglycerin provides the most rapid onset of action due to direct absorption through the oral mucosa.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Coronary heart disease (CHD) refers to the narrowing or blockage of the coronary arteries due to the buildup of plaque, leading to reduced blood flow to the heart muscle.
B. Cerebrovascular accident (CVA) refers to a stroke, which involves impaired blood flow to the brain rather than the heart.
C. Myocardial infarction (MI) is a heart attack, which occurs when blood flow to a part of the heart is blocked for a long enough time that part of the heart muscle is damaged or dies.
D. Angina pectoris is chest pain or discomfort caused by reduced blood flow to the heart muscle.
Correct Answer is D
Explanation
A. Suspended release formulations typically have a slower onset of action compared to sublingual administration.
B. Transdermal patches provide a slow, continuous release of nitroglycerin and do not offer rapid onset.
C. Topical ointments have a slower onset of action compared to sublingual administration.
D. Sublingual administration of nitroglycerin provides the most rapid onset of action due to direct absorption through the oral mucosa.
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