Unit 7 - Resp, Antihista, GI Rx Flashcards
Asthma
- bronchoconstriction
- increased mucus production
managing the airway
Rx to open airway
Rx to treat the inflammation
- decrease airway remodeling
airway “remodeling”
describes the permanent, negative changes that can occur with chronic irriatation of the bronchioles. Leads to scarred and narrowed airways that are unable to dilate effectively.
In a case of the common cold, the nasal decongestant of choice is a(n) _________.
adrenergic agen
A patient is having a severe allergic reaction to an ingested food, _______________ would be the best treatment
epinepherine
Which type of gastrointestinal drug is most likely to be prescribed for chronic use in a patient with heart failure?
cathartic
Compare side effects of sympathomimetics and xanthines:
sympathomimetics may cause hypertension while xanthines may cause hypotension
Which of the following agents might be used to treat heartburn?
antacids
Expectorants are _______ in patients with bronchiectasis.
recommended for use
In cases of coughing that continues for weeks to months, antitussives are _________ the drug of choice.
often not
Oxygen should be used with caution in some patients because ______ might occur.
CO2 intoxication
A prophylactic treatment for exercise induced asthma is _______.
mast cell stabilizers
Specialized types of antihistamines may be used as:
antiemetics