A
cardiologist measures action potential propagation velocity in
various regions of the heart in a 24-year-old male. Which of the
following set of measurements corresponds to the velocities found in
the atrial muscle, AV Node, Purkinje system, and venticular muscle,
respectively? ()
A.2.4
m/s, 0.4 m/s, 0.05 m/s, 1.2 m/s B.1.2
m/s, 0.05 m/s, 2.4 m/s, 0.4 m/s C.0.5
m/s, 1.1 m/s, 2.2 m/s, 3 m/s D.0.4
m/s, 2.4 m/s, 0.05 m/s, 1.2 m/s E.0.05
m/s, 1.2 m/s, 2.4 m/s, 3.3 m/s