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CSCS exam- Chapter 7
study cards from chapter 7 of the strength/conditioning book
12
Other
Not Applicable
07/29/2006

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Cards

Term
how is heavy resistance exercise assoc. with cardiac output? how can this be changed to become closer to that of aerobic exercise?
Definition
no change;
lower resistance, more reps
Term
during aerobic exercise cardiac output can increase ____ times the resting level to ___ L/min
Definition
4 times; 20-22 L/min
Term
diastole is
Definition
pressure exerted against artery walls when no blood is being forced through vessels
Term
acute aerobic exercise results in (7 things)
Definition
cardiac output= up
stroke volume= up
heart rate = up
o2 uptake = up
systolic blood pressure = up
blood flow to muscles = up
diastolic blood pressure= down
Term
acute bouts of high intensity, low volume resistance exercise result in increase of (2 things)
Definition
heart rate,
blood pressure
Term
where in the lungs does gas exchange occur
Definition
alveoli
Term
is resistance training useful in improving maximal 02 uptake?
Definition
no
Term
high intensity, low rep resistance training results in ___ in max 02 uptake
Definition
no change
Term
stroke volume is
Definition
amount of blood from heart in 1 beat
Term
mean arterial pressure is
Definition
average blood pressure through the cardiac cycle
Term
what happens during the QRS of an ECG?
Definition
depolarization of the ventricle;
repolarization of the atrium
Term
how does cardiac output respond to exercise
Definition
increases rapidly, then more gradually, then plateaus
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