The Circulatory System

Heart Rate (HR): Amount of times the heart beats per minute.

Stroke Volume (SV): Amount of blood pumped out of heart per beat.

Cardiac Output (CO): Amount of blood pumped out of the heart per minute.

CO = HR x SV

Respiratory Rate (RR): Amount of breaths taken per minute.

Tidal Volume (TV): Volume of air taken in per breath.

Minute Volume (MV): Volume of air taken in per minute.

MV = RR x TV

Blood pressure is the …