Anesthesia Practical Flashcards
Pressure reduction valve makes the pressure what PSI?
50
Hypothermia (general)
96 or below
Non rebreathing hoses should be used for patients under this weight
10kg
How does doppler measure your BP?
Detection of returning blood flow cells hitting each other and wall
Anesthetic cause of respiratory acidosis
Drugs, dead space
Bag calculation?
Kg x 50-100-> range
Normal arterial paO2
100-120
Benefits of Circle system
Easier to clean Better for ruminants (regurg visible)
How often do you monitor patients?
5min
Benefits of Mapleson F
Small mechanical dead space
Flow rate based upon weight for Non Rebreathing systems
200ml/kg/min
Normal ovine pulse
70-90
Normal ovine RR
12-20
Which system has no CO2 reabsorption?
Both the Non-rebreathing systems
Normal equine pulse
28-44
Normal arterial pH
7.35-7.45
Calculation for E cylinder?
PSI on tank / 3.3 Gives you L remaining
Hyperthermia (general)
102 or above
What measures minute ventilation?
Wright’s respirometer
Norma canine temp?
100.4-102.2
Black lead in a dog? Horse?
L. Elbow L heart apex
DAP of Dogs?
50-80
MAP of dogs?
60-100
Normal arterial paCO2
35-45
What artery do we most often use to get doppler BP in a dog? sheep?
Palmar digital Median
Benefits of Universal F
Warms air Longer hose
SAP of Dogs?
90-140
MetHg effect on pulse ox
mid 80’s
Rebreathing hoses should be used for patients over this weight
10kg
DAP of Cats?
55-75
Normale feline RR
20-40
Blood gas directly measures?
pH pO2 pCO2
Minimum non rebreathing flow rate
1L/min
Normal equine RR
8-20
Normal maintenance flow rate for rebreathing systems
20-50ml/kg/min (semi closed) 10-20ml/kg/min (low flow)
CN poisoning effect on pulse ox
Higher
Hypotension is characterized by an SAP below this value
80
Normal equine temp
99-101
Hypoxemia is characterized by an Sp02 below this range
95%
Benefits of Mapleson D
Pressure gauge for IPPV
Hypotension is characterized by a MAP below this value
60
Best tool to measure tissue perfusion?
Invasive BP
Quick flush oxygen delivery?
35-75 L/min
Blood gas arteries?
Dorsal Pedal Median
Capnograph: waveforms gradually below line
Hyperventilation
Normal canine RR
10-30
If our breathing gauge is no longer at 0, what’s up?
You are either performing IPPV or their is a LEAK
Device for cuff inflation?
Posey cufflator
Normal ovine temp
102-104
Normal canine pulse?
60-120
Normal feline pulse
120-180
SAP of Cats?
80-140
Capnograph: waveforms gradually over line
Hypoventilation
How do you improve patients alveolar ventilation?
IPPV Turn gas down
White lead in a dog? Horse?
R Elbow R jug furrow
Normal capnograph range
35-45
CO poisoning effect on pulse ox
Higher
MAP of cats?
60-100
Esophageal stethoscope hears?
Heart sound, rate, rhythm Resp. Sounds/Rate
Normal feline temp
101.3-102.2
Normal arterial BE
-4 to 4
Normal arterial bicarb
15-25 Carnivores
20-28 Herbivores
How does oscillometric measure your BP?
Vibrations in arterial wall
Flow rate for rebreathing systems for induction and recovery
50-100ml/kg/min
Most accurate temp?
Level of heart
Flowmeter reduces pressure to?
15 psi
Fluid calculation shortcut?
(Kg x 10) / 3600 x drip set
Anesthetic cause of respiratory alkalosis
IPPV too intense
Capnograph: Waveform not reaching bottom
Rebreathing
Red lead in a dog? Horse?
L. stifle or abdomen L flank
What device inflates a cuff?
Sphygmomanometer