Lecture 1 Memorize

Question 1

Ratios are expressed for drugs as

Answer 1

g/ml

Question 2

PEMDAS

Answer 2

Parentheses, Exponents, Multiplication, Division, Addition, Substraction

Question 3

Convert C to F

Answer 3

C-32/1.8

Question 4

Convert F to C

Answer 4

1.8x C +32

Question 5

Convert C to K

Answer 5

C + 273.15

Question 6

Giga

Answer 6

10^9

Question 7

Mega

Answer 7

10^6

Question 8

Kilo

Answer 8

10^3

Question 9

1 in to cm

Answer 9

2.54 cm

Question 10

1 mi to Km

Answer 10

1.609 km

Question 11

1 mL

Answer 11

1 cm^3

Question 12

1 gal

Answer 12

3.79L

Question 13

Blue tank is

Answer 13

nitrous oxide

Question 14

MADSPM for exponents

Answer 14

Multiplicatio–aDd
Division - substract
Parenthesis - Multiply

Question 15

Concentration of 1:200,000

Answer 15

5mcg/ml

Question 16

Concentration of 1:100,000

Answer 16

10mcg/ml

Question 17

Concentration of 1:10,000

Answer 17

100mcg/ml

Question 18

ph =

Answer 18

• log [H+]

Question 19

1kg

Answer 19

2.2lbs

Question 20

how to calculate Kg without calculator from lbs

Answer 20

simply divided by 2 and subtract 10%.

Question 21

Lidocaine 1% means

Answer 21

10mg /ml

Question 22

Lidocaine 2% means

Answer 22

20mg /ml

Question 23

Lidocaine 10% means

Answer 23

100mg /ml

Question 24

How do you calculate the percentage of gas being administered when 2 or 3 gases are being administered?

Answer 24

% of gas = (L) of the gas / Total amount of (L) administered x 100

Question 25

What is the percent of oxygen in Air

Answer 25

21%

Question 26

When you calculate flow of O2 in flow of medical air you must

Answer 26

first calculate the percentage of O2 out of the flow of medical air (21% of (x) L of air ) then proceed with other calculation.

Question 27

Given a full cylinder contains 660L O2 @ 2000psi, How long can O2 flows of 2L/min be maintained if the bourdon pressure gauge reads 1000psi?

Answer 27

165 min

Question 28

**** General formula for E-cylinder calculation

Answer 28

Duration of Flow = Oxygen Tank CONVERSION FACTOR | x Remaining Tank Pressure (psi) / Continuous Flow Rate (L/min).

Question 29

What is the CONVERSION FACTOR OF Esize tank

Answer 29

0.28

Question 30

Estimated Blood Volume (EBV), these values are calculated based upon: SWA; the formula is EBV?

Answer 30

Age, Sex, Weight; EBV = body wt (kg) x average blood volume (ABV) (ml/kg)

Question 31

``` What are the Average BLOOD VOLUME (ABV) for (WoMINP) starts 65 add 10, add 5 2x +11 Women Men Infants Neonates Premature ```

Answer 31

``` 65 75 80 85 96 ```

Question 32

How do you calculated EBV

Answer 32

Average blood volume x weight (kg)

Question 33

How do you calculate ABL (Allowable Blood loss)

Answer 33

ABL = ((Original Hct - Final Hct)/ Original Hct) x EBV

Question 34

What is the maintenance infusion rule

Answer 34

4 2 1 4* for first 10kg 2* for 2nd 10kg 1 for remainder kg

Question 35

What is a significant figure?

Answer 35

is a digit in a measurement that has a physical meaning and can be reproducibly determined.

Question 36

Accuracy refers to the

Answer 36

reproducibility of the measurement

Question 37

Precision is the

Answer 37

reproducibility

Question 38

The precision of a date set is improved

Answer 38

by averaging multiple measurements.

Question 39

1 grain=________mg

Answer 39

64.80mg