00:01
Hello, in this video we will be solving the question that you see on your screen where a loading dose of breton of 250 micrograms for is prescribed for a client in free -term labor.
00:11
And this breton with 20 milligrams is added to a thousand emil.
00:16
Note that the required amount is only 250 micrograms and not milligrams.
00:22
So first of all, before we do anything else, let's first fall convert 20 milligrams into micrograms.
00:29
So we know that 20 milligrams should be equal to 20 multiplied by 10 ratio to power 3 or 1 ,000 micrograms, which is simply 20 ,000 micrograms.
00:47
Now, let's first fall find out the concentration.
00:49
Now for the concentration, we need the solute, which is the breathy of 20 ,000 micrograms, over the solvent which is d5w of a thousand emil so we simply cut these three out so we simply have the concentration of 20 microgram per m l what we need to find out how many mill liters of the solution should the nurse administer for this client in preterm labor now note that the required amount is 250 so using the formula for concentration again so concentration as in the above working is simply solute over solvent.
01:39
Now here, what we're looking for is the amount of solvent heated...