05-27-2008, 09:58 PM
The flow of calcium into the cell is an important component of the
upstroke phase of action potentials in
a. Cardiac ventricular muscle
b. Intestinal smooth muscle
c. Skeletal muscle fibers
d. Nerve cell bodies
e. Presynaptic nerve terminals
upstroke phase of action potentials in
a. Cardiac ventricular muscle
b. Intestinal smooth muscle
c. Skeletal muscle fibers
d. Nerve cell bodies
e. Presynaptic nerve terminals