A recording of a procedure in which the electrical events associated with the beating of the heart are evaluated is an:
A. angiogram
B. arteriogram
C. echocardiogram
D. electrocardiogram
Question 2
The combining form trop/o- means ________.
A) cortex; outer region
B) gonad; ovary; testis
C) having an affinity for; stimulating; turning
D) masculine