Machine Parts
Oxygen flush valve type
What is a ball-spring valve
Liters in a full e-cylinder of Oxygen
What is 660L
What airway device is contraindicated for a "full stomach"
What is a LMA
This electronic device used by anesthesia providers monitors cognitive awareness during anesthesia
What is Bispectral monitoring (BIS)
Responsible for the largest loss of heat during surgery
What is radiation- amt of body exposed to environment – loss of heat to the environment
Conduction - direct contact of body tissues or fluids with a colder material
Evaporative - latent heat of vaporization of water from open body cavities & the respiratory tract-sweating
Convection - loss of heat to air immediately surrounding the body
The first stage pressure regulator lowers the cylinder pressure to:
What is 45psi
How Nitrous oxide is stored
What is as a liquid
An advantage of LMA proseal
What is allows for higher positive pressure ventilation up to 30 cm h2o, has a gastric drainage tube access
This type of monitoring is definitive for recovery from non depolarizing neuromuscular blockade
What is quantitative
This is indicated by the a wave in the CVP waveform
What is atrial contraction
Pressure reducing valve type
What is a diaphragm valve
PSI of a half full nitrous oxide tank
What is 745 psi
This special stylet helps with a difficult airway and can also be used as a tube exchanger
What is a Bougie or Eschmann
It is indicated by the downward stroke at the end of the CO2 waveform
What is inspiration
The I:E ratio that allows for a 2 second inspiration time at 10 breaths per minute
What is 1:2
60 sec/10 bpm= 6 sec/breath
6/3= 2sec
Type of flowmeter tube
What is a Thorpe tube or a rotameter
Time remaining in oxygen tank at 950-1000psi with 3L running
What is 110 minutes
950-1000= 330 L
330/3=110
Type of ETT used during thyroid or parathyroid surgery
What is a Neural Integrity Monitor (NIM) tube
This is indicated by the slope on the pressure-volume loop
What is compliance
On the anesthesia machine, this ensures that FiO2 at the flowmeter can not be less than 25%
What is the proportioning system or N2O ratio controller
First internal component of the anesthesia machine that helps prevent delivery of a hypoxic mixture
What is the fail-safe valve
Entity responsible for the handling and transportation of gas cylinders
What is the Department of Transportation
Typical safe range for ETT cuff pressure
What is between 20-30 cm H2O
When in beach chair position the a-line transducer should be leveled and zeroed here
What is the circle of willis
The reason Desflurane vaporizer is heated to 39 degrees Celsius
What is the boiling point of Des (22.8 C) is close to room temperature - Tec 6 increases temp (39C) and pressure to 2 atm to keep Des a liquid. It uses electronic controls to precisely deliver des into the FGF