00:01
All right,
let's move forward,
how to convert pounds (lb)
to kilograms (kg).
00:07
Now remember, there are
2.2 pounds in 1 kilogram.
00:13
So, we've got the
blue box for 2.2
and the reddish box
for 1 kilogram.
00:18
When you're converting
kilograms to pounds,
the numbers of pounds
will be higher.
00:24
So, if you're someone who's used to
weighing yourself in kilograms
and you see what that
number is in pounds,
you're going to be shocked, right,
because it's going to be higher.
00:34
But if we're converting
pounds to kilograms,
the number of kilograms will
be smaller than pounds
because there are more
pounds in one kilogram.
00:46
Okay. So, let's do some practice.
Enough talk.
00:48
Let's start getting into
a practice question.
00:50
Mr. Burton weighs
198 pounds.
00:54
How many kilograms
does Mr. Burton weigh?
Okay. So, when you're converting
pounds to kilogram,
remember, the number of kilograms will be
smaller than the number of pounds.
01:05
Why? Because there's 2.2
pounds in every kilogram.
01:09
So, we've got
that there.
01:11
We know that he
weighs 198 pounds.
01:14
We're going to divide
198 by 2.2
to find the correct
number of kilograms.
01:20
So 198 divided by 2.2 equals (ding)
a perfect 90 kilograms.
01:28
See. Thank You
Mr. Burton
for having such a perfectly
appropriate kilogram weight.
01:33
So 198 pounds
divided by 2.2,
equals 90 kilograms.
01:38
If we're going to do a weight-based medication
for Mr. Burton in kilograms,
we've now converted his weight
from pounds to kilograms.
01:46
Ms. Leighton’s weight is recorded
as 75.3 kilograms.
01:52
Her healthcare provider,
that's what HCP stands for,
her healthcare provider ordered a medication
dosage that requires pounds.
02:00
So what is Ms. Leighton’s
weight in pounds?
Okay, so we're going to take
her from 75.3 kilograms
and convert it
to pounds.
02:08
Right now before
we do that,
is that number going
to be higher or lower?
So, when we go from
kilograms to pounds,
that number is going
to be higher.
02:19
You multiply 75.3 kilograms by 2.2 to
find the correct number of pounds.
02:26
Remember, we expect that
number to be bigger.
02:28
So 75.3 kilograms times 2.2
equals 165.66 pounds.
02:38
All right, so see
how we did that.
02:39
We went from
75.3 kilograms.
02:42
So, we multiply 75.3 times 2.2 to get
Ms. Leighton’s weight in pounds.
02:48
Now, why do
we do that?
Because we had an order
that requires us to know
the weight of the
patient in pounds.
02:56
Okay, now let's talk just really
briefly about fractions.
02:59
Sometimes these
tweak people out.
03:01
Sometimes it's no
problem for you.
03:02
But we're going to go
over it anyway.
03:04
So, if you're already
comfortable with this,
just celebrate that this
isn't hard for you.
03:09
But if a patient's weight
is listed as a fraction,
we want you to use
these decimals.
03:14
So if you see 1/4, that's 0.25.
1/2 is 0.50 and 3/4 is 0.75.
03:25
So, if you weigh one and a quarter
pounds, it would be 1.25.
03:30
That's probably very
familiar to you.
03:32
If it's not, you've got it right
here as a reference.
03:36
Okay, now it's your
turn to practice.
03:39
We want you to practice
converting pounds
to kilograms and
kilograms to pounds.
03:44
So, complete the ten practice problems
in your downloadable material
and then check
your answers.