1. The normal conduction pattern of the heart follows which sequence? I. SA node II. Purkinje fibers III. Bundle of His IV. AV node V. Bundle branches VI. Internodal pathways a. 1, 5, 2, 4, 6, 3 b. 1,...

1. The normal conduction pattern of the heart follows which sequence?

I. SA node

II. Purkinje fibers

III. Bundle of His

IV. AV node

V. Bundle branches

VI. Internodal pathways

a. 1, 5, 2, 4, 6, 3

b. 1, 6, 4, 3, 5, 2

c. 1, 4, 3, 6, 5, 2

d. 1, 2, 3, 4, 5, 6

2. The T wave on the EKG strip represents:

a. Rest period

b. Bundle of His

c. Atrial contraction

d. Ventricular contraction