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 C
Explanation
A. Friction rub: A friction rub is usually associated with pleuritis, not atelectasis. Atelectasis involves the collapse of alveoli and does not produce this sound.
B. Decreasing respiratory rate: Atelectasis generally leads to an increased respiratory rate as the body compensates for decreased oxygenation.
C. Increasing dyspnea: Increasing dyspnea is common in atelectasis as collapsed alveoli reduce oxygen exchange, leading to shortness of breath and increased respiratory effort.
D. Facial flushing: Facial flushing is not typically associated with atelectasis; instead, atelectasis leads to signs of respiratory distress, such as dyspnea and possibly cyanosis.
Correct Answer is ["A","C","E"]
Explanation
A. In patients who have renal disease. Diuretics can be used in renal disease to help manage fluid overload, although caution is needed based on the specific renal condition.
B. In patients who have fluid retention during pregnancy. Diuretics are typically avoided during pregnancy unless absolutely necessary due to potential risks to the fetus.
C. In patients with heart failure. Diuretics are a cornerstone of treatment for heart failure, helping to reduce fluid overload and improve symptoms.
D. In patients who are obese. While diuretics can be used for conditions associated with obesity, they are not specifically recommended for obesity alone without other indications.
E. In patients who have hypertension. Diuretics are commonly prescribed as first-line treatment for hypertension, helping to reduce blood volume and lower blood pressure.