Me refusing to learn the ambu-bag

Question 1

Ambu bag is most similar to

Answer 1

mapelson A

Question 2

springs in ambu bag valves can be damaged by

Answer 2

volatile anesthetics

Question 3

Small bore nipple

Answer 3

mounted to the gas inlet, allows admixtures oxygen

Question 4

wide bore inlet

Answer 4

supplies bulk of air entering, usually air depending on admixture of oxygen for final dilution

Question 5

reservoir fitted with an overflow valve/entrainment valve

Answer 5

to prevent over filling of reservoir and also entrain gas from outside

Question 6

safety features of ambu bag

Answer 6

adult limited pressures to 70 cmH2o

pediatrics 40 cmH2O

Question 7

non-rebreathing valve

Answer 7

gas flows to pt on inspiration, expired gas out of port and does not mix with fresh gas