A nurse is assessing a client who has seasonal allergies and is taking an antihistamine. Which of the following findings is an adverse effect of this type of medication?
Photophobia
Diarrhea
Dry mouth
Increased blood pressure
The Correct Answer is C
A. Photophobia: Photophobia is not a common side effect of antihistamines. It can be associated with other conditions, but not typically with antihistamine use.
B. Diarrhea: Diarrhea is not a common side effect of antihistamines; they are more likely to cause constipation due to their anticholinergic effects.
C. Dry mouth: Dry mouth is a common anticholinergic effect of antihistamines. It occurs because these medications block acetylcholine, leading to decreased saliva production.
D. Increased blood pressure: Increased blood pressure is not a typical side effect of antihistamines. While some formulations may cause increased heart rate or palpitations, they do not generally lead to hypertension directly.
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Correct Answer is D
Explanation
A. "This may mean that your liver is failing and you need immediate medical attention." This statement is misleading; orange-red urine is not typically a sign of liver failure, especially in the context of a urinary tract infection.
B. "This is an expected finding for someone with a diet high in red meat." While diet can affect urine color, red meat is not commonly associated with orange-red urine; this is not a relevant response given the client's context.
C. “This is a symptom that your urinary tract infection is worsening. I will notify the provider.” While it is important to monitor urinary tract infections, orange-red urine is more likely related to the use of phenazopyridine rather than a worsening infection.
D. “This is an expected finding if you are taking the over-the-counter medication, Phenazopyridine.” Phenazopyridine is known to cause orange-red discoloration of urine, and this statement provides reassurance to the client regarding their symptoms
Correct Answer is B
Explanation
A. Distribution of protein: While protein distribution may be affected in kidney disease, it is not a primary function of the kidneys.
B. Filtration of the blood: The kidneys are responsible for filtering waste products and excess substances from the blood. In kidney failure, this filtration process is impaired, leading to the accumulation of toxins in the body.
C. Metabolism of medications: Although the kidneys do play a role in drug excretion, drug metabolism primarily occurs in the liver. Kidney failure may affect the excretion phase.
D. Ability to hold urine: While kidney failure can affect urinary function, the ability to hold urine is primarily a bladder function, not directly a function of the kidneys.