Week 7

Question 1

Alligation Basic

Answer 1

(mL * %) + (mL *%)

all divided by (mL + mL)

Question 2

Alligation + two percents to get a single precent

Answer 2

Do the pound sign and the right side is in parts

Find the total parts to find out how much of each

Question 3

Isotonicity Step One

Answer 3

First w/w
Then w/v to get mg
Then multiple by E

Question 4

Isotonicity Step Two

Answer 4

Multiple Step one by (900mg/100mL)

Question 5

Isotonicity Step Three

Answer 5

Subtract Step 2 from 1

Question 6

Isotonicity Step Four

Answer 6

If not using NaCl then multiple Step 3 by the E of the other formula

Question 7

Hyposmotic

Answer 7

<280

Question 8

Hyperosmotic

Answer 8

> 310

Question 9

mEq =

Answer 9

MW/valence

Question 10

mOsmol =

Answer 10

mEq/valence of each species added together

Question 11

Osmolarity =

Answer 11

g/L * # of species * 1000

all divided by MW

Question 12

Total osmolarity =

Answer 12

Osomolarity * volume / total volume and do this for all and add together

Question 13

Body Surface Area =

Answer 13

Square root of ((inchpounds)/3131) or ((cmkg)/3600)

Question 14

1 inch =

Answer 14

2.54 cm