What are some potential adverse effects with use of adrenergic bronchodilators? 1. Hypokalemia 2. Dizziness 3. Worsening ventilation/perfusion ratio () 4. Bradycardia
a. 1 and 4 only
b. 2 and 3 only
c. 1, 2, and 3 only
d. 1, 2, 3, and 4
ANS: C
Potential adverse effects with use of adrenergic bronchodilators include the following:
? Chlorofluorocarbon (CFC) propellant-induced bronchospasm
? Dizziness
? Hypokalemia
? Loss of bronchoprotection
? Nausea
? Tolerance (tachyphylaxis)
? Worsening ventilation/perfusion ratio (decrease in PaO2)
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