A main ingredient in some asthma sprays is epinephrine, which activates ___ receptors and hence ______...
A main ingredient in some asthma sprays is epinephrine, which activates ___ receptors and hence ______ the bronchi, but epinephrine has a side effect in high doses of _____ HR.
a. beta dilates; increasing
b. beta; dilates; decreasing
c. alpha; constricts; increasing
d. alpha; constricts; increasing
e. alpha; constricts; decreasing
Homework Answers
Correct answer:- (a) beta, dilates; increasing
Explanation:- epinephrine is a bronchodilator which acts on beta
receptor and dilate the bronchi...but in higher doses it can cause
increasing heart rate.
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