Ex L5 Cardiac Performance Flashcards
1
Q
Volume of blood ejected from each ventricle per minute
A
Cardiac output
2
Q
CO =
A
HR X SV = (L/min)
3
Q
Cardiac reserve
A
Max CO - resting CO
4
Q
Max HR
A
220 - age
5
Q
How much physical activity above resting you can manage
A
Cardiac reserve
6
Q
Result of couch to 5K (getting into shape)
A
Cardiac muscle will remodel - more efficient, increase size of heart
Resting + max SV increase
Max HR not effected
Resting HR — goes down (d/t SV)