Anaesthesia

Question 1

Breathing system for a cat for OVH

Answer 1

Ayres T-piece

Question 2

Breathing system for patient with ruptured diaphragm

Answer 2

Bain

Question 3

Breathing system for patient for radiography

Answer 3

Parallel Lack

names breathing system in Q

Question 4

Breathing system for patient for dental treatment

Answer 4

Mini Lack

mentions endotracheal tube in Q

Question 5

Anaesthesia calculation order

Answer 5

TV
MV
FGF

Question 6

Anaesthesia calculation

Answer 6

TV = BW x mls/kg (10-15)
MV = TV x RR
FGF = MV x CF

Question 7

mls/kg for > 10kg

Answer 7

15

Question 8

mls/kg for < 10kg

Answer 8

10

Question 9

Tidal Volume

Answer 9

BW x mls/kg

Question 10

Minute Volume

Answer 10

TV x RR

Question 11

Fresh Gas Flow

Answer 11

MV x CF

Question 12

Circuit factors

Answer 12

Ayres/Bain = 2.5 - 3

Lack/Mini lack = 1 - 1.5

Question 13

Ayres T-piece Circuit Factor

Answer 13

2.5 - 3

Question 14

Bain Circuit Factor

Answer 14

2.5 - 3

Question 15

Lack Circuit Factor

Answer 15

1 - 1.5

Question 16

Mini Lack Circuit Factor

Answer 16

1 - 1.5

Question 17

Main checks of anaesthetic machine

Answer 17

Oxygen level on pressure dial (state whether enough for procedure)

Flowmeter (turn above 4 & check for smooth function)

Emergency oxygen flush

Vaporiser dial (turn all the way to 5 and back to check moves easily)

Volatile agent level

Leak test reservoir bag

Check for leaks/cracks in tubing

Question 18

Values for FGF calculation

Answer 18

TV = mls

MV = mls/min

FGF = mls/min or l/min