Which classification of drugs is used to relieve an acute asthma episode?
a. Short-acting beta2-adrenergic agonist
b. Inhaled corticosteroids
c. Leukotriene blockers
d. Long-acting bronchodilators
A
Feedback
A Short-acting beta2-adrenergic agonist is the first medication administered. Later,
systemic corticosteroids decrease airway inflammation in an acute asthma attack.
They are given for short courses of 5 to 7 days.
B Inhaled corticosteroids are used for long-term, routine control of asthma.
C Leukotriene blockers diminish the mediator action of leukotrienes and are used
for long-term, routine control of asthma in children older than 12 years.
D A long-acting bronchodilator would not relieve acute symptoms.
You might also like to view...
A patient complains of vomiting, diarrhea, and insomnia. During the assessment, the patient begins having seizures. The nurse suspects theophylline toxicity. Which of the following actions would be the nurse's priority intervention?
a. Obtain a stat theophylline level. b. Call the prescriber. c. Administer charcoal. d. Protect the patient from injury and monitor the airway.
What should the nurse stress in a teaching plan for the mother of an 11-year-old boy with ulcerative colitis?
a. Preventing the spread of illness to others b. Nutritional guidance and preventing constipation c. Teaching daily use of enemas d. Coping with stress and avoiding triggers
Which process or condition is likely to have resulted in the arterial blood gas values listed below? pH 7.48, HCO3– 22 mEq/L, PCO2 28 mm Hg, PO2 98 mm Hg
A. Diarrhea for 36 hours B. Anxiety-induced hyperventilation C. Complete tracheal obstruction suffered as a result of aspirating a hot dog D. Diabetic ketoacidosis as a result of a urinary tract infection in a person with long-standing emphysema
When the nurse informs a client's employer of his autoimmune deficiency disease, the nurse is committing the tort of:
A) Breach of contract B) Assault C) Invasion of privacy D) Battery