| A | B |
|---|
| Atrioventricular valves | separate the atria from the ventricles |
| Tricuspid and bicuspid valves | are the atrioventricular valves |
| The pulmonary valve | exits the right ventricle into the pulmonary artery |
| The aortic valve | exits the left ventricle into the aorta |
| Diastole is the | relaxation phase of the cardiac cycle |
| Systole is the | contraction phase of the cardiac cycle |
| Diastole lasts | 0.5 secs |
| Systole lasts | 0.3 secs |
| Stroke Volume is the | amount of blood ejected from the heart each beat |
| Bradycardia is | a resting heart rate below 60 bpm |
| Hypertrophy is | an increase in size of the heart muscle |
| End diastolic volume is the | volume of blood in the heart at the end of the filling phase |
| End systolic volume is the | volume of blood in the ventricle at the end of the contraction phase |
| Cardiac output is | stroke volume X heart rate |
| Sub maximal is exercise | performed below an athletes maximum aerobic capacity |
| Heart rate | the number of ventricular contractions in one minute |
| Venous return | blood returning to the heart |
| Oxygen debt | additional oxygen consumed during recovery |
| Anticipatory rise | is due to the release of adrenalin |
| Maximum heart rate is | 220 - age |
