week 9 physics and chem

Question 0

what is the SI unit for pressure

Answer 0

Pascal (Mpayamaguru!)

Question 1

pressure = __ / __

Answer 1

force / area

Question 2

1 pascal = force of __ / 1 square __

Answer 2

1 newton / 1 sq. meter

Question 3

doubling the diameter of the syringe __ the pressure by a factor of _

Answer 3

decreases

factor of 4

Question 4

Air gravity results from __ pulling on the atmosphere, measured by a __

Answer 4

gravity

barometer

Question 5

one barr of pressure is equal to __ kPa

Answer 5

100 kPa

Question 6

1 atm = __ torr = __ mmHg = __ Pa

Answer 6

1 atm = 760 torr = 760 mmHg = 101,325 Pa

Question 7

1 atm = __ bar

Answer 7

1.013 bar

Question 8

one torr = __ mmHg

Answer 8

one torr = one mmHg

Question 9

one mmHg = __ cm h2o

Answer 9

one mmHg = 1.36 cm h2o

Question 10

does the bourdon gauge require a liquid such as mercury to operate?

Answer 10

no, it is “aneroid”

Question 11

Van der Waals forces result when a molecule or a group of molecules become __

Answer 11

polarized into a magnetic dipole

Question 12

Which are the strongest of the electrostatic bonds?

what characteristics are common with these types of bonds?

Answer 12

ion to ion

high melting and boiling points

Question 13

Enflurane and isoflurane are examples of structural __

Answer 13

isomers

same chemical formula but different structure

Question 14

Optical isomers are __ images

examples-

Answer 14

mirror

L-glucose and D-glucose
L-ketamine and D-ketamine

Question 15

what is the name for two optical isomers mixed together in a solution?

Answer 15

racemic solution

Question 16

An electrolyte is a substance that dissolves in water to make a solution that __ electricity

Answer 16

conducts

Question 17

if your patient is at risk for MH, what must you do to the soda absorber?

Answer 17

put a new one in

Question 18

What bad gas can desflurane break down to?

Answer 18

carbon monoxide

Question 19

what are the five final products when co2 reacts with soda lime (sodasorb)?

Answer 19

calcium carbonate
sodium hydroxide
potassium hydroxide
water
heat

(calcium, sodium, potassium, water, heat)

Question 20

What are the four final products when co2 reacts with Amsorb?

Answer 20

calcium hydroxide
calcium chloride
poly-vinyl-pyrrolidone
water

(calcium, calcium, vinyl, water)

Question 21

What is the most abundant constituent of soda lime and Amsorb?

Answer 21

calcium hydroxide
62% in soda lime
80% in Amsorb

Question 22

What is the name for the chemical reaction in the co2 absorber

Answer 22

neutralization, acid is neutralized by a base

Question 23

co2 possesses a __ odor

Answer 23

pungent

Question 24

which calcium preparation has the most ionized form? chloride gluconate gluceptate

Answer 24

calcium chloride

Question 25

halothane has the ___ atom

Answer 25

bromine

Question 26

enflurane and isoflurane have the __ atom

Answer 26

chlorine

Question 27

desflurane has the __ atom

Answer 27

fluorine

Question 28

sevo is the one with the __ fluorines

Answer 28

7

Question 29

``` what are the trade names for haloTHANE ENflurane isoflurane desflurane is SUPER expensive but sevoflurane is the ULTIMATE ```

Answer 29

``` fluoTHANE ENthrane forane breath suprane ultane ```

Question 30

what is the name of the c-o-c bond?

Answer 30

ether bond

Question 31

which one is NOT an ether?

Answer 31

halothane it is a halogenated ALKANE derivative

Question 32

which three are methyl ethyl ethers

Answer 32

enflurane, iso, des

Question 33

what is sevo?

Answer 33

methyl ISOPROPYL ether

Question 34

which contains bromine?

Answer 34

halothane

Question 35

which two have ONLY fluorine as the halogen substitutions? therefore they are less soluble in blood

Answer 35

des and sevo

Question 36

which agent is different from iso due to replacement of the chlorine with a fluorine?

Answer 36

des