6 Breathing Circuits

Question 1

Fgf and re breathing or not: semi open, semi closed, closed

Answer 1

Open: no re breath, fgf > min vent. Semi Closed: rebreathing, fgf < min vent. Closed: rebreathing, low fgf

Question 2

Mapleson with no apl or reservoir bag

Answer 2

E

Question 3

Best mapleson for spont vent, worst

Answer 3

Best A worst B

Question 4

Best and worst mapleson for controlled vent

Answer 4

Best D worst A

Question 5

How much fgf to use with maplesons, mapleson A req how much for controlled vent

Answer 5

2.5x minute vent. A requires 20 LPM

Question 6

Bain is a modified what, test for it

Answer 6

Mapleson d, pethick test

Question 7

Maplesons are considered what kind of circuit

Answer 7

Semi open