Slow channel blocking drugs will reduce the movement of which substance into smooth muscle cells? (Select All that apply)
a. Renin
b. Kinin
c. Calcium
d. Sodium
e. Bradykinin
Slow channel blocking drugs will reduce the movement of which substance into smooth muscle cells? (Select All that apply)
a. Renin
b. Kinin
c. Calcium
d. Sodium
e. Bradykinin
Answer: (c). Slow channel blockers inhibit the slow inward calcium current, which may prolong conduction and refractoriness in the AV node.
