A nurse is providing teaching for a client who is taking isoniazid (INH) for tuberculosis. Which of the following statements by the client indicates an understanding of the teaching?
This medication may cause my blood pressure to increase."
"I should take an antacid with each dose of this medication."
"I plan to take this medication for 1 week."
"I will have my liver function tested while I am taking this medication."
The Correct Answer is D
Regular monitoring of liver function is important while taking isoniazid because the medication can cause liver damage in some individuals.
A. Isoniazid (INH) does not typically affect blood pressure.
B. Antacids can interfere with the absorption of isoniazid, so they should be avoided or taken at least one hour before or two hours after taking isoniazid.
C. Treatment for tuberculosis typically involves taking isoniazid for a minimum of 6 to 9 months, sometimes longer, depending on the severity of the infection
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Dehydration can lead to a decrease in blood volume and subsequent hypotension (low blood pressure) as the body tries to conserve fluid.
A, B, D are features of fluid overload.
Correct Answer is D
Explanation
D. A thrill is a palpable vibration or buzzing sensation felt over the graft site, caused by turbulent blood flow. In the context of an arteriovenous graft, a palpable thrill is typically considered a positive finding, indicating adequate circulation through the graft. It suggests that blood is flowing smoothly from the arterial to the venous side of the graft.
A. The presence of a bruit is typically considered a positive finding, indicating adequate blood flow through the graft. Therefore, the absence of a bruit may indicate inadequate circulation or a potential complication such as graft occlusion or stenosis.
B. Normal blood pressure is not a specific indicator of the adequacy of circulation through an arteriovenous graft.
C. A dilated appearance of the graft may suggest venous hypertension or increased pressure within the graft. While this could indicate adequate blood flow, it may also suggest problems such as venous stenosis or thrombosis, which can impede circulation through the graft.
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