21-30 Flashcards
1
Q
Bronchodilator
A
Relaxes smooth muscles of respiratory tract and dilates bronchioles
2
Q
Calcium Channel blocker
A
Reduces influx of calcium into the cell upon depolarization, thus relaxing vascular smooth muscle and slowing electrical conduction
3
Q
Cathartic
A
Speeds bowel elimination - helpful in poisoning after charcoal is given
4
Q
Chemical absorbent
A
Absorbs chemicals in the GI tract
5
Q
Chronotropic agent
A
Increases heart rate (positive chronotropic effect)