AGM

Question 1

what pressure system are cylinders in

Answer 1

high

Question 2

what pressure system are hanger yoke in

Answer 2

high

Question 3

what pressure system are yoke block with check valves in

Answer 3

high

Question 4

what pressure system are cylinder pressure gauge in

Answer 4

high

Question 5

what pressure system are cylinder pressure regulator in

Answer 5

high

Question 6

PSI of O2

Answer 6

1900-2200

Question 7

cylinder capacity of o2

Answer 7

660 L

Question 8

PSI of CO2

Answer 8

838

Question 9

cylinder capacity of CO2

Answer 9

1590 L

Question 10

PSI of n2o

Answer 10

745

Question 11

capacity of n20

Answer 11

1600 L

Question 12

PSI of air

Answer 12

1800

Question 13

capacity of air

Answer 13

600 L

Question 14

PISS is at the

Answer 14

cylinder valves (pin index safety system)

Question 15

what does the check valve of the hanger yoke do

Answer 15

minimizes transfilling (unidirectional flow)

Question 16

what pressure system are ventilator power inlet in

Answer 16

int

Question 17

what pressure system are pipeline inlet in?

Answer 17

int

Question 18

what pressure system are pressure gauges in

Answer 18

int

Question 19

what pressure system are flow meter valves

Answer 19

int

Question 20

what pressure system are oxygen pressure-failure devices

Answer 20

int

Question 21

what pressure system are oxygen second state regulator

Answer 21

int

Question 22

what pressure system is the oxygen flush valve in

Answer 22

int

Question 23

5 tasks of oxygen in the AGM

Answer 23

proceeds to the fresh gas flowmeters, piers the oxygen flush, activates the fail safe device, activates oxygen low-pressure alarm, compresses the bellows of mechanical ventilators

Question 24

what kind of valve is the O2 flush valve

Answer 24

ball and spring

Question 25

what does the first stage regulator do

Answer 25

high system to int. cylinder pressure decreased to 40-50 PSI

Question 26

what does the second stage regulator do

Answer 26

intermediate to low. 40-50 to 16.

Question 27

what kind of valves are the regulators

Answer 27

diaphragm | First and Second stage regulators that reduce the pressure from high to intermediate to low

Question 28

what system are flow meter tubes in

Answer 28

low

Question 29

what system are vaporizers in

Answer 29

low

Question 30

what system are check valves in

Answer 30

low | valve between vaporizers and common gas outlet

Question 31

what system is the common gas outlet in

Answer 31

low

Question 32

hypoxic guard

Answer 32

nitrous oxide/ oxygen porportioning system

Question 33

thorpe tube has the largest diameter at the

Answer 33

top

Question 34

where is the free floating valves found

Answer 34

DISS and hanger yoke systems

Question 35

free floating valve opens with

Answer 35

pressure, and closes with pressure

Question 36

variable bypass vaporizers

Answer 36

one part goes thru system, some o2 goes thru without picking up gas

Question 37

what happens if the inspiratory valve sticks open

Answer 37

the exp volume will exhaust thru the insp limb and ETCO2 will be elevated. pt is rebreathing CO2

Question 38

what happens if exp valve sticks open

Answer 38

patient gets lower tidal volumes , hypoxic. due to the path of least resistance, the inspired volume will not enter the ETT but instead will bypass and exhaust the exp limb

Question 39

tightening the APL valve will ____ the pressure

Answer 39

increase

Question 40

APL valve function

Answer 40

adjusts the limit of pressure in the pt circuit and rebreathing bag

Question 41

do the fail safes check pressure or flow

Answer 41

pressure. if theres a pipeline crossover the pt can get the wrong gas (ball and spring valve?)

Question 42

oxygen pressure failure device

Answer 42

shuts off and or porportionately reduces n20 flow if o2 pressure drops below 20

Question 43

hypoxia prevention safety device

Answer 43

proportioning device, prevents you from setting a hypoxic mixture with the flow control valves. limits n20 flow to 3 times o2 flow.

Question 44

Th oxygen flush valve delivers oxygen to pt at ____L/min

Answer 44

35-75L/min may cause barotrauma (pressurized at 40-50 PSI)