DECK 3 - BODY WATER MATH

Question 1

What percent of body weight is water?

Answer 1

45-65%

Question 2

What percent of newborns, 1 year old, adult male, adult female, water?

Answer 2

Newborn: 75% water. 1 year: 65%. Adult male: 60% Adult female: 55%

Question 3

8.8lb newborn has the same amount of water as ____

Answer 3

a 2 liter bottle

Question 4

pediatric flow rate? maintenance

Answer 4

4ml/kg/hr under 10. add additional 2ml/kg for next 10 up to 20, add 1ml/kg for each kg over 20.

Question 5

Pediatric flow rate for 8kg?

Answer 5

8x4= 32ml/hr

Question 6

Pediatric flow rate for 16kg?

Answer 6

10(4) + 6(2) = 40+12 = 52ml/hr

Question 7

Pediatric flow rate for 23kg?

Answer 7

10(4) + 10(2) + 3(1) = 40+20+3 = 63ml/hr

Question 8

what is “total body water?” TBW

Answer 8

total amount of water in the body - 45-65% of weight

Question 9

About what percent of the body is water?

Answer 9

45-65% of total weight. Let’s just say ish

Question 10

How much does a liter of water weigh?

Answer 10

1 liter of water weighs 1kg

Question 11

how much water weighs 1kg?

Answer 11

1 liter of water weighs 1kg

Question 12

How much does a 2-liter of Mountain Dew weigh?

Answer 12

2 kg

Question 13

How can you change POUND to KG?

Answer 13

take half then subtract 10% of that half. Ex 248lbs> 124-12.4= 122.

Question 14

EXAMPLE- 183 pounds to kg:

Answer 14

round to 180. Half is 90, tenth of that 9. 90-9=81. About 80kg

Question 15

EXAMPLE- round 65 pounds to

Answer 15

round to 66, half is 33 a tenth of that about 3, 33-3 is 30kg

Question 16

EXAMPLE- ROUND 266 pounds to KG

Answer 16

half is 133- 13 is 120kg

Question 17

what is Intracellular Fluid

Answer 17

ICF- inside of the cells

Question 18

what is Extracellular Fluid

Answer 18

ECF- outside of the cells (must be between them or in the vascular system)

Question 19

what is Intravascuar Fluid

Answer 19

inside the veins

Question 20

what is Interstitial Fluid

Answer 20

in between cells, but not in veins.

Question 21

what is ICF

Answer 21

intracellular fluid - water in the cells

Question 22

what is ECF

Answer 22

extracellular fluid- water outside the cells: in the veins and interstitial

Question 23

What percent of TBW is in ICF? (total body water in intercellular space?)

Answer 23

two-thirds of the water is in the cells (twice as much as ECF)

Question 24

What percent of TBW is in ECF? (total body water in extracellular space?)

Answer 24

one-third of the water is outside of the cells (interstitial and intravascular)

Question 25

What percent of ECF is interstitial?

Answer 25

3/4 of the ECF is outside of the veins and outside cells. (three times more than intravascular)

Question 26

What percent of ECF is intravascular?

Answer 26

1/4 of the ECF is inside veins. The smalles portion.

Question 27

831: for every 12 liters of water, how many are ICF vs interstitial vs intravascular?

Answer 27

8:3:1. There are 8 liters in the cells for every 3 liters interstitial and every 1 liter intravascular. (so four ECF)

Question 28

how big is a milliliter?

Answer 28

1 cc : 1cm x 1cm x 1cm

Question 29

How big is a cubic centimeter? 1 cc?

Answer 29

1 ml.

Question 30

How much does a mililliter of water weigh?

Answer 30

1 g

Question 31

How much does a liter of water weigh?

Answer 31

1 kg

Question 32

How much does a cc of water weigh?

Answer 32

1 g

Question 33

Compare 60, 20, 15 and 10 drop factors.

Answer 33

The larger numbers have smaller sized drops. 60 tiny drops to fill the cube, 20 medium drops fill, 10 big drops fill it.

Question 34

What is a drop factor?

Answer 34

How many drops it takes to fill a cubic centimeter. Given in DROPS/ML or ggt/ml