How Body Responds To Exercise Flashcards
Body has small amount of stored _
Oxygen
Heart beats _ to _ minutes at rest
70
80
Heart rate can increase to _ after exercise
160 bpm
(Normally 70-80)
With higher BPM, heart also _
Beats harder
Normal person can increase cardiac output a little over _ with exercise
Fourfold
Trained athlete can increase cardiac output _ after exercise
Sixfold
At rest, blood flows through heart at a rate of _ liters per minute
5
During exercise, blood flows through heart at _ or _ liters per minute
25
30
Blood flows towards muscles and _
Reduced to areas of less need
Circulating blood must be fully _
Oxygenated
During exercise, rate at which air enters lungs increases at _ liters per minute
100
Rest liters per minute breathed _
6
Through training, _ and _ size increase
Heart mass
Heart chamber size
