You are treating a patient who has severe asthma. Which classification of drugs may pose some risk of bronchoconstriction and should be used carefully in patients with asthma and chronic obstructive pulmonary disease?
a. -adrenergic cardiac stimulants
b. Cardiac glycosides
c. blockers
d. Antiarrhythmics
Question 2
Which of the following agents is a parasympatholytic used in cardiac resuscitation for asystole?
a. Epinephrine
b. Magnesium
c. Atropine
d. Vasopressin