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Flashcards in AGM Deck (44):
1

what pressure system are cylinders in

high

2

what pressure system are hanger yoke in

high

3

what pressure system are yoke block with check valves in

high

4

what pressure system are cylinder pressure gauge in

high

5

what pressure system are cylinder pressure regulator in

high

6

PSI of O2

1900-2200

7

cylinder capacity of o2

660

8

PSI of CO2

838

9

cylinder capacity of CO2

1590

10

PSI of n2o

745

11

capacity of n20

1600

12

PSI of air

1800

13

capacity of air

600

14

PISS is at the

cylinder valves (pin index safety system)

15

what does the check valve of the hanger yoke do

minimizes transfilling

16

what pressure system are ventilator power inlet in

int

17

what pressure system are pipeline inlet in

int

18

what pressure system are check valves in

int

19

what pressure system are pressure gauges in

int

20

what pressure system are flow meter valves

int

21

what pressure system are oxygen pressure-failure devices

int

22

what pressure system are oxygen second state regulator

int

23

what pressure system are flush valve in

int

24

5 tasks of oxygen in the AGM

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

25

what kind of valve is the o2 flush valve

ball and spring

26

what does the first stage regulator do

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

27

what does the second stage regulator do

intermediate to low. 40-50 to 16.

28

what kind of valves are the regulators

diaphragm

29

what system are flow meter tubes in

low

30

what system are vaporizers in

low

31

what system are check valves in

low

32

what system is the common gas outlet in

low

33

hypoxic guard

nitrous oxide/ oxygen porportioning system

34

thorpe tube has the largest diameter at the

top

35

where is the free floating valves found

DISS and hanger yoke systems

36

free floating valve opens with

pressure, and closes with pressure

37

variable bypass vaporizers

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

38

what happens if the inspiratory valve sticks open

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

39

what happens if exp valve sticks open

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

40

tightening the APL valve will ____ the pressure

increase

41

APL valve function

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

42

do the fail safes check pressure or flow

pressure. if theres a pipeline crossover the pt can get the wrong gas

43

oxygen pressure failure device

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

44

hypoxia prevention safety device

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