Which information would the nurse include when discussing pain due to chronic stable angina with the patient?
Occurs with both activity and rest.
Generally lasts 10-15 minutes or more.
Does not subside when the precipitating factor is resolved.
Occurs intermittently over a period of time in a similar pattern.
The Correct Answer is D
Choice A rationale:
Chronic stable angina typically occurs with activity and is relieved with rest or nitroglycerin. Therefore, this statement is incorrect for chronic stable angina.
Choice B rationale:
Chronic stable angina usually lasts for a short duration, usually around 5 minutes, and is relieved with rest or nitroglycerin. Prolonged pain lasting 10-15 minutes or more could indicate an unstable angina or myocardial infarction. This choice is incorrect for chronic stable angina.
Choice C rationale:
Pain due to chronic stable angina subsides when the precipitating factor, such as physical exertion, is resolved or with medication like nitroglycerin. Therefore, this statement is incorrect for chronic stable angina.
Choice D rationale:
Chronic stable angina follows a predictable pattern, occurring intermittently over a period of time, and is usually triggered by physical exertion or emotional stress. This option correctly describes the characteristic pattern of chronic stable angina.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Chronic stable angina typically occurs with activity and is relieved with rest or nitroglycerin. Therefore, this statement is incorrect for chronic stable angina.
Choice B rationale:
Chronic stable angina usually lasts for a short duration, usually around 5 minutes, and is relieved with rest or nitroglycerin. Prolonged pain lasting 10-15 minutes or more could indicate an unstable angina or myocardial infarction. This choice is incorrect for chronic stable angina.
Choice C rationale:
Pain due to chronic stable angina subsides when the precipitating factor, such as physical exertion, is resolved or with medication like nitroglycerin. Therefore, this statement is incorrect for chronic stable angina.
Choice D rationale:
Chronic stable angina follows a predictable pattern, occurring intermittently over a period of time, and is usually triggered by physical exertion or emotional stress. This option correctly describes the characteristic pattern of chronic stable angina.
Correct Answer is B
Explanation
Choice A rationale:
The base does interact with acids in the acid-base balance. Bases, by definition, are substances that can accept hydrogen ions (protons) and neutralize acids. In the context of acid-base balance, bases help regulate the pH of body fluids by counteracting the effects of acids.
Choice B rationale:
The role of the base in the acid-base balance is to promote the excretion of acid. Bicarbonate ions (HCO3-) are a vital component of the body's buffering system, helping to neutralize excess acid. The kidneys play a crucial role in excreting acids from the body, maintaining the acid-base balance.
Choice C rationale:
The base does not activate the system of acid-base balance; instead, it is part of the body's natural buffering system. The acid-base balance is regulated by the lungs and kidneys, which work together to maintain the pH of body fluids within a narrow range (7.35-7.45)
Choice D rationale:
Bases do not increase the action of hydrogen ions. In fact, bases neutralize hydrogen ions, which are acidic. By accepting these ions, bases help to decrease the acidity of a solution, playing a key role in maintaining the body's acid-base balance.
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