A nurse is assessing a client for a suspected anaphylactic reaction following a CT scan with contrast media. For which of the following client findings should the nurse intervene first?
Vomiting
Stridor
Hypertension
Urticaria
The Correct Answer is B
A. Vomiting: While vomiting can occur during anaphylaxis, it is not the most immediately life-threatening symptom.
B. Stridor: Stridor indicates upper airway obstruction, which is a critical and life-threatening sign of anaphylaxis. This finding requires immediate intervention, such as administering epinephrine and ensuring airway patency.
C. Hypertension: Hypertension is not typically associated with anaphylaxis; instead, hypotension is more common due to vascular collapse.
D. Urticaria: Urticaria (hives) can occur in anaphylaxis, but it is not as urgent as stridor, which indicates a compromised airway.
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Correct Answer is B
Explanation
A. Danazol: Danazol is primarily used for conditions like endometriosis and is not indicated for BPH treatment.
B. Finasteride: Finasteride is a 5-alpha-reductase inhibitor that reduces the size of the prostate and is commonly prescribed for managing symptoms of BPH.
C. Fluoxymesterone: Fluoxymesterone is an anabolic steroid and is not used for treating BPH.
D. Methyltestosterone: Methyltestosterone is also an anabolic steroid and does not address the symptoms of BPH.
Correct Answer is C
Explanation
A. "Use the peak expiratory flow meter once per week." The peak expiratory flow meter is usually recommended for daily use in asthma management to monitor lung function and detect any changes early.
B. "Take cromolyn sodium at the first sign of breathing difficulty." Cromolyn sodium is a mast cell stabilizer and is used as a preventative medication rather than for quick relief of symptoms, so it should be taken regularly as prescribed, not only when symptoms arise.
C. "Avoid triggers that cause an attack." Avoiding known asthma triggers is an important part of asthma management to prevent attacks and exacerbations.
D. "You should stop playing basketball, but you can swim instead." Exercise should not necessarily be avoided; instead, it should be managed appropriately with pre-treatment if needed. Avoiding all sports activities is not generally recommended.