An exact calculation of atrial heart rate is achieved by counting the mm boxes between two QRS complexes and then ________ 1500.
a. subtracting from that number
b. adding to that number
c. multiplying that number by
d. dividing that number into
Question 2
Cystic lesions are ________ that are large and deep.
a. cuts
b. bruises
c. pimples
d. warts