A client asks the nurse to explain the difference between stable and unstable angina.
What is the best response by the nurse?
"Stable angina is predictable in its frequency, intensity, and duration. Unstable angina is when angina episodes become more frequent or severe, and occur during periods of rest.”
"Unstable angina is predictable in its frequency, intensity, and duration. Stable angina is when angina episodes become more frequent or severe, and occur during periods of rest.”
"Stable angina is caused by spasms of the coronary arteries. Unstable angina is when angina episodes become more frequent or severe, and occur during periods of rest.”
"Unstable angina is caused by spasms of the coronary arteries. Stable angina is when angina episodes become more frequent or severe, and occur during period of rest."
The Correct Answer is A
A. Stable angina is predictable and typically occurs with exertion or emotional stress and is relieved with rest or nitroglycerin. Unstable angina is less predictable and more serious, occurring at rest, with minimal exertion, or worsening pattern from stable angina.
B. This answer misrepresents the characteristics and causes of stable and unstable angina, mixing definitions or incorrectly assigning causes.
C. This answer misrepresents the characteristics and causes of stable and unstable angina, mixing definitions or incorrectly assigning causes.
D. This answer misrepresents the characteristics and causes of stable and unstable angina, mixing definitions or incorrectly assigning causes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Shaving excess hair from the skin before applying a nitroglycerin patch helps ensure proper adhesion and absorption of the medication.
B. Used nitroglycerin patches should be folded with the medication area to the inside and disposed of in a manner that prevents accidental exposure to others.
C. Nitroglycerin patches are typically worn for a specified duration, often 12 to 14 hours, before being removed and replaced with a new patch.
D. Using multiple nitroglycerin patches simultaneously is not recommended and could lead to overdose.
Correct Answer is D
Explanation
A. "Noxium" is not a known medication for mood stabilization in bipolar disorder.
B. Valium and Librium are benzodiazepines commonly used for anxiety and are not typically used for mood stabilization in bipolar disorder.
D. Lithium is a mood stabilizer commonly used in the treatment of bipolar disorder to prevent or reduce the severity of manic and depressive episodes.
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