CALCULATIONS Flashcards
1m= __feet
3.28 ft
1L=__gallons
0.264 gallons
1g=__ounces
0.035 ounces
kilo
1000
10^3
k
deci
1/10
10^-1
d
centi
1/100
10^-2
c
milli
1/1000
10^-3
m
micro
1/1,000,000
10^-6
u
nano
1/1,000,000,000
10^-9
n
pico
1/1,000,000,000,000
10^-12
p
1lb=__oz=__gr
1lb=16oz=7000gr
1oz=__gr
437.5gr
1gal=__qt
4qt
1qt=__pt
2pt
1pt=__oz
16oz
2T=__oz
1oz
3tsp=__T
1T
1lb=__oz
16oz
1yd=__feet
3ft
1ft=__in
12in
1f℥=__ml
27.57ml
1pt=__ml
473ml
1tsp=___ml
5ml
1T=__ml
15ml
1lb=__g
454g
1kg=__lb
2.2lb
1oz=__g
28.35g
1g=__gr
15.432gr
1gr=__mg
64.8mg
1in=__cm
2.54cm
1tsp=__ʒ =__ml
1 ʒ , 5ml
2T=__℥=__ml
℥=30ml
1T=__℥ss=__ml
℥ss=15ml
celsius=
(F-32)X5/9
T OR F?
If we know the concentration of a drug we know how much drug we have
FALSE – We need more information to determine how much drug is present
T OR F?
All concentrations are reported in identical units
FALSE – Concentrations can be reported in a wide range of units and still represent the same concentration
T OR F?
Concentration tells us how closely drug is packed in a specific space
TRUE – We can think of a concentration as representing how closely packed a drug (or other substance) is packed in a space.
T OR F?
There are an infinite number of ways to represent a specific drug concentration
TRUE – Any concentration can be presented in an infinite number of ways and still represent the same concentration. However, there are a limited number of standard concentration representations that are typically used in pharmacy practice.
