00:01
So this is a dosage calculation question that has three sub questions.
00:05
Let's start from the first one.
00:06
So you have a child with a fever who is 8 years old and weighs 24kg.
00:12
The tylenolodot says the concentration of acetamidophon is 160 milligram per 5 militer.
00:22
And this is the active ingredient in tylenol.
00:24
Now the child required dose is 118 milligram per 10 kilogram.
00:30
So what volume of liquid medicine would you give to your child? so first of all, you want to calculate the total tylenol this kit will need.
00:39
So i set up this equation, 118 milligram divided by 10 kilogram, which is the concentration equals the total tylenol divided by the body weight, which is 24 kilogram.
00:52
So for the part that is on the left side of the equation, i multiply 2 .4 on top and bottom of the line, so they're equal.
01:04
So then you know that the total talanol equals 118 times 2 .4, which is 283 .2 milligram.
01:16
The next step, you want to calculate a volume that you want to give it to the child.
01:21
So you know the total talanol that the kit required is 283 .2 milligram.
01:29
Divide by the concentration.
01:31
So volume always equals the total divided by concentration.
01:35
And we know the concentration given by the question is 160 milligram per 5 milanliter.
01:41
So we just do a simple mass, 283 .2 milligram times 5 militer, divided by 160 milligram.
01:50
So you end up having 8 .85 militer.
01:53
So this is the volume of the tylenol that you're given to this.
01:59
Child who is 24 kilogram.
02:05
Okay, second question about tamiflu.
02:08
So tamiflu is an anti -flu drug...