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WorksheetsVCE PE ACUTE RESPONSES TO EXERCISE FORMULAS
Total questions: 14
Worksheet time: 8mins
VENTILATION = WHAT X WHAT?
Tidal Volume x Respiration Rate
Tidal Volume x VO2
Tidal Volume x Cardiac Output
CARDIAC OUTPUT = WHAT X WHAT?
Stroke Volume x Respiration Rate
Stroke Volume x a-VO2
Stroke Volume x Heart Rate
MAXIMUM HEART RATE = WHAT MINUS WHAT?
220 - Age
220 - HR
220 - Height2
VO2 MAX = WHAT X WHAT X WHAT?
Stroke Volume x Minute Ventilation x Mitochondrial Mass
Stroke Volume x Heart Rate x a-VO2
Stroke Volume x Mitochondrial Mass x alveoli surface area
VO2 = WHAT X WHAT?
Stroke Volume x Mitochondrial Mass
Stroke Volume x a-VO2
Cardiac Output x a-VO2
Cardiac Output x Mitochondrial Mass
STROKE VOLUME IS MEASURED IN
mL/beat
mL/Litre
L/min
HEART RATE IS MEASURED IN
Beats per minute (bpm)
Litres per beat (L/beat)
mL/kg/min
CARDIAC OUTPUT IS MEASURED IN
L/beat
mL/beat
L/min
beats/min
ABSOLUTE VO2 IS MEASURED IN
L/min
L/beat
mL/min
mL/beat
RELATIVE VO2 IS MEASURED IN
mL/kg/min
m/Mols
L/min
LACTATE INFLECTION POINT IS APPROX WHAT PERCENTAGE OF MAX HEART RATE?
60%
72%
55%
85%
LACTATE INFLECTION POINT IS APPROX WHAT PERCENTAGE OF MAX VO2?
55%
70%
85%
100%
LACTATE INFLECTION POINT OCCURS AT APPROX WHAT LEVEL OF LACTATE IN THE BLOOD?
O mM blood lactate
2 mM blood lactate
4 mM blood lactate
Times for the replenishment of Phosphocreatine stores during low intensity activity:
30 sec for 70%; 3 mins for 98% and 10 mins for 100% replenishment
30 sec for 30%: 5 mins for 70% and 2 days for 100%
30 secs for 70%; 40 secs for 80% and 60 secs for 100%
