Chapter 3 - Individual Vectors

Question 1

A vector is a line that represents both ______.

Answer 1

magnitude and direction.

Question 2

Vectors may cancel each other out if ____.

Answer 2

They run in opposite directions, but are the same magnitude

Question 3

Vectors are additive if ______

Answer 3

they run in the same direction.

Question 4

Each ____ of the ECG represents a vector.

Answer 4

wave

Question 5

A positive wave on the ECG represents a vector moving ____ a lead.

Answer 5

toward

Question 6

A negative wave on the ECG represents a vector moving ____ a lead.

Answer 6

away from

Question 7

An equivalent wave (same amount of + and - ) on the ECG represents a vector moving ____ a lead.

Answer 7

past

Question 8

Label the following:

Answer 8