Podcast
Questions and Answers
What is the primary mechanism of action for beta 2 adrenergic agonists like albuterol?
What is the primary mechanism of action for beta 2 adrenergic agonists like albuterol?
- Bronchodilation through phosphodiesterase inhibition
- Activation of beta2 adrenergic receptors (correct)
- Blocking the release of histamines
- Inhibition of muscarinic receptors
Which adverse effect is most commonly associated with prolonged use of long-acting beta 2 adrenergic agonists?
Which adverse effect is most commonly associated with prolonged use of long-acting beta 2 adrenergic agonists?
- Severe asthma exacerbations (correct)
- Hypoglycemia
- Cardiac muscle hypertrophy
- Increased bronchoconstriction
What is a potential contraindication for using anticholinergic bronchodilators like ipratropium?
What is a potential contraindication for using anticholinergic bronchodilators like ipratropium?
- Hypertension
- Diabetes mellitus
- Arrhythmias
- Glaucoma (correct)
What is a significant nursing implication when administering glucocorticoids for asthma management?
What is a significant nursing implication when administering glucocorticoids for asthma management?
What is the therapeutic range for the drug theophylline, a methylxanthine?
What is the therapeutic range for the drug theophylline, a methylxanthine?
Which of the following is a common adverse effect of the methylxanthine theophylline?
Which of the following is a common adverse effect of the methylxanthine theophylline?
What route of administration is NOT typically used for beta 2 adrenergic agonists?
What route of administration is NOT typically used for beta 2 adrenergic agonists?
When is epinephrine typically used in bronchial issues?
When is epinephrine typically used in bronchial issues?
What is an important consideration when using long-acting beta 2 adrenergic agonists like salmeterol for asthma?
What is an important consideration when using long-acting beta 2 adrenergic agonists like salmeterol for asthma?
What is the primary mechanism of action of montelukast?
What is the primary mechanism of action of montelukast?
Which of the following adverse effects is associated with the use of omalizumab?
Which of the following adverse effects is associated with the use of omalizumab?
What is the primary use of cromolyn sodium?
What is the primary use of cromolyn sodium?
What is a common side effect of first-generation antihistamines like diphenhydramine?
What is a common side effect of first-generation antihistamines like diphenhydramine?
Which statement about pseudoephedrine is true?
Which statement about pseudoephedrine is true?
What is the action of guaifenesin in respiratory therapy?
What is the action of guaifenesin in respiratory therapy?
Which of the following is a contraindication for the use of decongestants?
Which of the following is a contraindication for the use of decongestants?
What is an important nursing implication when administering acetylcysteine?
What is an important nursing implication when administering acetylcysteine?
What type of response do leukotriene modifiers primarily help alleviate?
What type of response do leukotriene modifiers primarily help alleviate?
Which statement is false regarding the use of glucocorticoids like beclomethasone?
Which statement is false regarding the use of glucocorticoids like beclomethasone?
