Tutorial 4: Mr P Flashcards
1
Q
What does Apirin do?
A
Blood thinner = reduces chances of stroke
2
Q
What does Metoprolol do?
A
Betablocker = makes heart beat less strong - reduces BP
3
Q
How do you calculate VO2?
A
VO2 / weight = MET
MET = 3.5
= weight x 3.5 x VO2
4
Q
How do you calculate RPP?
A
RPP = HR x SBP
5
Q
How do you calculate max HR?
A
220 - age
6
Q
How do you calculate FVC?
Forced Vital Capacity
A
FVC = TLC - IC
7
Q
How do you calculate tidal volume?
A
TV = VE / fR
8
Q
How do you calculate alveolar ventilation during exercise?
A
VA = VE - VD VA = VE x (1 - VD / VT)
9
Q
a) hyperinflation (b) dynamic hyperinflation - differences?
A
Hyperinflation = increased functional residual capacity and reduced IC
Dynamic hyperinflation is when its increased during exercise
10
Q
How do you calculate VCO2?
A
VCO2 = RER x VO2
11
Q
How do you calculate SV?
A
SV = LVEDV x (LVEF / 100)
