state of alaska aeromedical physician training course welcome to the
TRANSCRIPT
State of Alaska State of Alaska Aeromedical Physician Aeromedical Physician
Training CourseTraining Course
Welcome to the
Course ObjectivesCourse Objectives Understanding of air physiologyUnderstanding of air physiology Describe patient management in the Describe patient management in the
aeromedical settingaeromedical setting Recognize & anticipate problems Recognize & anticipate problems
common in the aeromedical settingcommon in the aeromedical setting Dispatching considerationsDispatching considerations Sending and receiving considerationsSending and receiving considerations
120 hours of classroom training120 hours of classroom training Focused on aircraft environmentFocused on aircraft environment Three part examThree part exam
Practical Practical
WrittenWritten
OralOral
The first AlaskanThe first AlaskanAeromedical Transport Aeromedical Transport Training Course 1980Training Course 1980
Federal Aviation RegulationsFederal Aviation Regulations
They govern all civil aviation operations:They govern all civil aviation operations:
FAR Part 91 (general operating flight rules)FAR Part 91 (general operating flight rules)
FAR Part 135 (air taxi / commercial)FAR Part 135 (air taxi / commercial)
Violation may result in removal of certificationViolation may result in removal of certification
Effect of Altitude on Barometric PressureEffect of Altitude on Barometric Pressure
10, 000 feet
Sea Level760 mm Hg
523 mm Hg
Earth
The volume of a gas will varies The volume of a gas will varies inversely with pressure, given the inversely with pressure, given the temperature stays the same.temperature stays the same.
Aeromedical ConsiderationsAeromedical ConsiderationsAir splintsAir splints
Air mattress, mast suit, etc.Air mattress, mast suit, etc.
Air in IV tubing drip chambersAir in IV tubing drip chambers
Endotracheal tube cuffs?Endotracheal tube cuffs?
Boyles LawBoyles Law
Conditions in which barotrauma Conditions in which barotrauma may be dangerous:may be dangerous:
Pneumothorax, Mediastinal, pericardial airPneumothorax, Mediastinal, pericardial air
URI with sinusitis, otitis media, mastoiditisURI with sinusitis, otitis media, mastoiditis
Penetrating eye injury Penetrating eye injury
Diaphragmatic herniaDiaphragmatic hernia
Small bowel obstruction Small bowel obstruction
Recent SurgeryRecent Surgery
Gas-filled abscess or cyst, Gas gangreneGas-filled abscess or cyst, Gas gangrene
Following scuba divingFollowing scuba diving
Dalton’s LawDalton’s Law
The total pressure of a gas mixture is the The total pressure of a gas mixture is the sum of the individual partial pressures of sum of the individual partial pressures of all the gases in a mixture.all the gases in a mixture.
Aeromedical ConsiderationsAeromedical Considerations
Pa02 decreases Pa02 decreases
Another Look at Dalton’s LawAnother Look at Dalton’s Law
10, 000 ft.560 mm Hg
Sea Level760 mm Hg
Partial Pressure of oxygen = 11821% of 560 = 118
Partial Pressure of oxygen = 160 21% of 760 = 160
21%
21%
Charles’ LawCharles’ Law
The volume of a gas will vary directly The volume of a gas will vary directly with the absolute temperature, given with the absolute temperature, given the mass and pressure stay the same.the mass and pressure stay the same.
Aeromedical ConsiderationsAeromedical Considerations
Gas filled medical equipment Gas filled medical equipment increase size when warmed increase size when warmed
Henry’s LawHenry’s Law
The amount of gas dissolved in a solution The amount of gas dissolved in a solution is directly proportional to the pressure of is directly proportional to the pressure of the gas over the solution.the gas over the solution.
Aeromedical Considerations Aeromedical Considerations
Scuba Divers - Must fly sea levelScuba Divers - Must fly sea level
Other Gas LawsOther Gas Laws
Other Gas LawsOther Gas Laws
Graham’s Law -Graham’s Law - rate of diffusionrate of diffusion
Guy Lussac’s Law - pressure increaseGuy Lussac’s Law - pressure increase
Poiseulle’s Law - volume & pressure gradientPoiseulle’s Law - volume & pressure gradient
Altitude affects theAltitude affects theA-a GRADIENTA-a GRADIENT
DefinitionDefinition
The difference in partial pressure of oxygen in The difference in partial pressure of oxygen in the alveolar gas spaces and the pressure in the alveolar gas spaces and the pressure in the systemic arterial blood.the systemic arterial blood.
A-a Gradient = [(Barometric Pressure - 47) A-a Gradient = [(Barometric Pressure - 47) times FIO2] - (PaCO2 /0.8) - PaO2times FIO2] - (PaCO2 /0.8) - PaO2
A-a Gradient A-a Gradient What is the Aeromedical significance?What is the Aeromedical significance?A-a Gradient A-a Gradient What is the Aeromedical significance?What is the Aeromedical significance?
Sea levelSea level
760 mmHg - 47 = 713760 mmHg - 47 = 713
(times the % of O2) (times the % of O2) 21% = 15021% = 150
minus COminus CO22 / Resp / Resp
quotient 50 quotient 50 mm Hgmm Hg = =
PaO2 100 (Predicted)PaO2 100 (Predicted)
Pulm Physiology
10,000 feet
560 mmHg - 47 = 513
(times the % of O2) 21% = 108
minus CO2 / Resp
quotient 50 mm Hg =
PaO2 58 (Predicted)
Hypoxic hypoxiaHypoxic hypoxia
Anemic hypoxiaAnemic hypoxia
Stagnant hypoxiaStagnant hypoxia
Histoxic hypoxiaHistoxic hypoxia
Four types of HypoxiaFour types of Hypoxia
DrugsDrugs
Prescriptive & recreationalPrescriptive & recreational
Alcohol Alcohol
one ounce = 2000 feetone ounce = 2000 feet
Cigarettes Cigarettes
Three consecutive = 8000 Three consecutive = 8000 feet feet
Causes ofCauses ofHystoxic HypoxiaHystoxic Hypoxia
REVIEW -CELLULAR RESPIRATIONREVIEW -CELLULAR RESPIRATIONREVIEW -CELLULAR RESPIRATIONREVIEW -CELLULAR RESPIRATION
2 PyruvateAcid
Protein, Fat, orGlucose (C6 H12 O2)
Electron Transport Chain
Kreb Cycle
CO2
1/2 O2 + 2 Hydrogen+ two electrons =
Makes Water
O2 function: discard electron waste after ATP synthesisCO2: this is the cell waste product.
ATP
ATP
Cell Mitochondria
CO2
ELECTRON TRANSPORT CHAINELECTRON TRANSPORT CHAINDrugs, alcohol, & Smoking affect the CytochromeDrugs, alcohol, & Smoking affect the CytochromeELECTRON TRANSPORT CHAINELECTRON TRANSPORT CHAINDrugs, alcohol, & Smoking affect the CytochromeDrugs, alcohol, & Smoking affect the Cytochrome
Located in the Cell MitochondriaLocated in the Cell MitochondriaFMN
QFe.S
Cyt b
Fe.S
Fe.SCyt c1
Cyt cCyt a
Cyt a3
Cytochromes
Cytochrome, is a proteinwith a heme group.
1/2 O2
Factors affecting hypoxia:Factors affecting hypoxia:AltitudeAltitude
Rate of AscentRate of Ascent
Physical FitnessPhysical Fitness
Physical ActivitiesPhysical Activities
Drug & MedicationsDrug & Medications
Individual VariationsIndividual Variations
AlcoholAlcohol
SmokingSmoking
Plane CharacteristicsPlane Characteristics
There are basic physical features similar to There are basic physical features similar to all planes.all planes.
Basic principles of flight similar in all planes:Basic principles of flight similar in all planes:
center of gravity, lift, drag, & propulsion.center of gravity, lift, drag, & propulsion.
There are several physical characteristics There are several physical characteristics that individualize planesthat individualize planes
Characteristics That Vary Among PlanesCharacteristics That Vary Among Planes
Pressurized?Pressurized?
Door dimensionsDoor dimensions
Passenger capability--including flight crewPassenger capability--including flight crew
RangeRange
Cabin length and heightCabin length and height
Cruise speedCruise speed
Electrical requirements--is it available?Electrical requirements--is it available?
Runway consideration--length & surface typeRunway consideration--length & surface type
PayloadPayload
Built in medical unitBuilt in medical unit
Disadvantages of Disadvantages of Pressurized AircraftPressurized Aircraft
Potential for rapid decompressionPotential for rapid decompression
(Typically commercial airlines fly at 30,000 (Typically commercial airlines fly at 30,000 to 36,000 feet. Cabin pressure typically to 36,000 feet. Cabin pressure typically 5,000 to 8,000).5,000 to 8,000).
More money : Plane and fuelMore money : Plane and fuel
Requires a longer runwayRequires a longer runway
Usually requires a paved runwayUsually requires a paved runway
Disadvantages of Disadvantages of Unpressurized AircraftUnpressurized Aircraft
Air pressure fluctuates in: Air pressure fluctuates in:
Body cavitiesBody cavities
Air filled tubes (i.e. Mast pants)Air filled tubes (i.e. Mast pants)
ET Tubes?ET Tubes?
Increase patient discomfortIncrease patient discomfort
Altered effectiveness of medical equipmentAltered effectiveness of medical equipment
Typical AK Medevac AircraftTypical AK Medevac AircraftCessna 185, 206 or 207Cessna 185, 206 or 207
DeHavilland BeaverDeHavilland Beaver
DeHavilland OtterDeHavilland Otter
Grumman GooseGrumman Goose
Piper CubPiper Cub
Piper Chieftan (Navajo)Piper Chieftan (Navajo)
Cessna ConquestCessna Conquest
Boeing 737Boeing 737
Factors that Affect the Factors that Affect the Decision to TransportDecision to Transport
Primary Principle--Primary Principle--Do no further harmDo no further harm Know indications for transferKnow indications for transfer Transfer agreementsTransfer agreements Transfer protocolsTransfer protocols Stabilize patientStabilize patient Transfer with skilled personnel and Transfer with skilled personnel and
adequate adjunctive equipmentadequate adjunctive equipment
Overview of the Process of Overview of the Process of initiating a Medevacinitiating a Medevac
1) Planning1) Planning
2) Inventory of resources & equipment2) Inventory of resources & equipment
3) Medical control3) Medical control
4) Decision to transfer4) Decision to transfer
5) Factors affecting transport5) Factors affecting transport
6) Communication -- Dispatch / Hospital6) Communication -- Dispatch / Hospital
7) Communication -- Pilot7) Communication -- Pilot
Planning StepsPlanning StepsAssess patientAssess patient
Escorts availableEscorts available
Escorts levelEscorts level
Required equipmentRequired equipment
Types of AircraftTypes of Aircraft
Landing conditionsLanding conditions
Number of patientsNumber of patients
Condition of patientsCondition of patients
NotificationNotification
Receiving communityReceiving community
AircarrierAircarrier
Family membersFamily members
Pre-Transport RecordsPre-Transport Records
Clinic or ambulanceClinic or ambulance
Insurance infoInsurance info
Family contact numberFamily contact number
AASuccessful Successful
Medevac startsMedevac startsbefore the patient gets ill.before the patient gets ill.
Medical Control Establish protocols, Educate
Clinic / Medevac PersonnelPrepare, Practice, Educate
Dispatch / PilotKnow what to anticipate
Pilot Weather ConcernsPilot Weather Concerns
IcingIcing
TurbulenceTurbulence
Wind direction & intensity for take-offWind direction & intensity for take-off
Weather at landing communityWeather at landing community
Extra fuel needed due to strong windsExtra fuel needed due to strong winds
The Pilot has the final word on weather.
Inventory YourInventory Your Community Resources Community Resources
AirfieldsAirfields
Air carriersAir carriers
Types of aircraftTypes of aircraft
Escort qualificationsEscort qualifications
Medical equipment availableMedical equipment available
State of Alaska:State of Alaska:Resources Available for Resources Available for
Rescue OperationsRescue Operations
Alaska State TroopersAlaska State Troopers U.S. Coast GuardU.S. Coast Guard MASTMAST Alaska Air National GuardAlaska Air National Guard Local Army GuardLocal Army Guard
Decision to Transfer Decision to Transfer Based on Matching:Based on Matching:
PATIENT
Medevac Aircraft Escort
1) ALS or BLS2) Critical Care 3) Specialty
Training level
Transport with CautionTransport with Caution
Diving Diving
Gas GangreneGas Gangrene
PneumothoraxPneumothorax
HypoxiaHypoxia
Cardiac Cardiac
Wired JawWired Jaw
AnemiaAnemia
Recent Abdominal SurgeryRecent Abdominal Surgery
Rural Physician Rural Physician Medical Decision to TransferMedical Decision to Transfer
Decision is made based onDecision is made based on
WeatherWeather
Plane availabilityPlane availability
Staff availability and skill levelStaff availability and skill level
Type of patient (pediatric, OB)Type of patient (pediatric, OB)
Remember: The rural physician is taking Remember: The rural physician is taking care of the patient with out the current care of the patient with out the current technological luxuries. Like CT scans, etctechnological luxuries. Like CT scans, etc
Rural Physician Rural Physician Medical Decision to TransferMedical Decision to Transfer
Conflicts arise when the “city” doctor Conflicts arise when the “city” doctor request you fix the problem. Not request you fix the problem. Not understanding the diagnostic, staffing, understanding the diagnostic, staffing, and equipment limitations of the rural and equipment limitations of the rural area.area.
Education of referring physician may be Education of referring physician may be necessary to avoid conflict.necessary to avoid conflict.
Rural Physician Rural Physician Medical Decision to TransferMedical Decision to Transfer
At times the patient stops at another At times the patient stops at another community due to weather restrictions.community due to weather restrictions.
This new health care person may alter your This new health care person may alter your initial plan of care. Communication is the initial plan of care. Communication is the key to preventing a disaster.key to preventing a disaster.
Rural Physician Rural Physician Medical Decision to TransferMedical Decision to Transfer
How long would you keep a patient in a How long would you keep a patient in a remote area with out remote area with out
A surgeonA surgeon
Advanced lab capabilitiesAdvanced lab capabilities
CT scanCT scan
or Ultrasoundor Ultrasound
Knowing you only have two flights a weekKnowing you only have two flights a week..
Rural Physician Rural Physician Medical Decision to TransferMedical Decision to Transfer
Limitations in staff and supplies may force Limitations in staff and supplies may force medical triage decisions.medical triage decisions.
Triage Triage
Salvageable vs the non-salvageable.Salvageable vs the non-salvageable.
The sickest salvageable patient to town.The sickest salvageable patient to town.
Rural Physician Rural Physician Medical Decision to TransferMedical Decision to Transfer
Realize some people choose to stay in the Realize some people choose to stay in the rural area AMA.rural area AMA.
However, they may “change their mind”. However, they may “change their mind”.
Now, you have a sick person and may not Now, you have a sick person and may not have the supplies to take care of them.have the supplies to take care of them.
Example: Pre-eclampsia at a doorstep Example: Pre-eclampsia at a doorstep delivery.delivery.
Dispatch / HospitalDispatch / HospitalDispatchDispatch
Never pressure the pilot into a flight.Never pressure the pilot into a flight.
Inform pilot if patient weight excessive or Inform pilot if patient weight excessive or
sea-level cabin neededsea-level cabin needed
Never, never, never, tell the pilot the patient Never, never, never, tell the pilot the patient will die unless he flyswill die unless he flys
HospitalHospital
Know names of contact peopleKnow names of contact people
Ask for patient follow-upAsk for patient follow-up
Aircraft Orientation: Prior to a flightAircraft Orientation: Prior to a flighthave the pilot discuss the following:have the pilot discuss the following:
ELTELT (Not to be confused with a BLT) (Not to be confused with a BLT)
Survival GearSurvival Gear
Fire ExtinguisherFire Extinguisher
Flotation DevicesFlotation Devices
Emergency Exit OperationEmergency Exit Operation
Oxygen StorageOxygen Storage
Equipment / Patient Tie DownsEquipment / Patient Tie Downs
RadioRadio
Essential Communication Essential Communication with the Pilotwith the Pilot
Air-ground radio communications Air-ground radio communications
Flight maneuvers Flight maneuvers
(i.e. high G-force during take-off)(i.e. high G-force during take-off)
Altitude restrictions Altitude restrictions (prior to taking on fuel)(prior to taking on fuel)
CCabin temperature considerationsabin temperature considerations
Weight of the patient (esp. if excessive)Weight of the patient (esp. if excessive)
If electrical power availableIf electrical power available
DiscussDiscuss
Aeromedical ConcernsAeromedical Concerns
Gas expandsGas expands
HypoxiaHypoxia
Stresses of flightStresses of flight
Psychological status of patient & escortPsychological status of patient & escort
Equipment Equipment
AvailableAvailable
FunctioningFunctioning
SecuredSecured
Aeromedical Considerations ofAeromedical Considerations of
Eye and facial InjuriesEye and facial Injuries
Head (free air?)Head (free air?)
ChestChest
RespiratoryRespiratory
AbdominalAbdominal
Anemia / Sickle cell Anemia / Sickle cell
Aeromedical Considerations ofAeromedical Considerations of
Hypothermia and frostbiteHypothermia and frostbite
Psychiatric emergenciesPsychiatric emergencies
MaternalMaternal
PediatricPediatric
BurnsBurns
Amputations Amputations
Effects of Altitude on PaO2 may Effects of Altitude on PaO2 may be Particularly Hazardous for:be Particularly Hazardous for:
ShockShock
Severe respiratory distress (ARDS, COPD)Severe respiratory distress (ARDS, COPD)
Decompensated cardiac disease (CHF, MI)Decompensated cardiac disease (CHF, MI)
Severe anemia (especially SS)Severe anemia (especially SS)
Glaucoma, eye injury, recent eye surgeryGlaucoma, eye injury, recent eye surgery
Cyanotic congenital heart diseaseCyanotic congenital heart disease
EpilepsyEpilepsy
CNS injury requiring 02CNS injury requiring 02
Things that will Things that will injureinjure or or killkill the patient: the patient:
IllnessIllness TraumaTrauma Too much careToo much care Too little careToo little care
Matching the Escort to PatientMatching the Escort to Patient
Skill level of:Skill level of:
EMT IEMT I
EMT IIEMT IIEMT IIIEMT III
ParamedicParamedic
NurseNurse
Critical Care Air-ambulanceCritical Care Air-ambulance
Match escort to worst pt case scenarioMatch escort to worst pt case scenario
You have a pt with a possible You have a pt with a possible Ruptured Appendix Ruptured Appendix Who do you use? Who do you use?
EMT IEMT I
EMT IIEMT II
EMT IIIEMT III
ParamedicParamedic
NurseNurse
Critical Care Air-ambulanceCritical Care Air-ambulance
Other Medical Escort & Other Medical Escort & Patient ConsiderationsPatient Considerations
Strength & fitnessStrength & fitness
WeightWeight
Motion sicknessMotion sickness
Pre-existing health problems Pre-existing health problems
Upper respiratory infectionsUpper respiratory infections
Matching escort to patient:Matching escort to patient:
Determine the potential problems Determine the potential problems
escort could encounter should the escort could encounter should the
patient deteriorate.....patient deteriorate.....
The escorts skill level and The escorts skill level and equipment equipment should match theshould match the WORSTWORST possible possible patient problem.patient problem.
Potential Adverse Effects of Potential Adverse Effects of Altitude on EscortAltitude on Escort
Reduced attention spanReduced attention span
Impaired judgmentImpaired judgment
Develop “What, me worry?” attitude Develop “What, me worry?” attitude
Effects of drugs & fatigue are potentiatedEffects of drugs & fatigue are potentiated
Air sickness & claustrophobiaAir sickness & claustrophobia
Decreased night vision, poor cabin lightingDecreased night vision, poor cabin lighting
Increased insensible water loss due toIncreased insensible water loss due to
decreased humiditydecreased humidity
Stages of FlightStages of Flight
EnplaningEnplaning
Don’t step on plane door step while holding ptDon’t step on plane door step while holding pt
Take-offTake-off
Secure yourself, pt, & equipmentSecure yourself, pt, & equipment
Descent & DeplaningDescent & Deplaning
Respect the pilots “sterile zone”Respect the pilots “sterile zone”
Transfer of CareTransfer of Care
Give report. Label all equipment.Give report. Label all equipment.
““G” loading for various patient positionsG” loading for various patient positions
G force
G force
G force
G force
Aircraft Moving
A.
D.
C.
B.
Remember: “G” force higher on takeoff
Safety ConsiderationsSafety Considerations
Airstrip -- AirportAirstrip -- Airport
Securing EquipmentSecuring Equipment
Securing PersonnelSecuring Personnel
Take-off and LandingTake-off and Landing
Inflight EmergencyInflight Emergency
Plane & HelicopterPlane & Helicopter
SafetySafety
Safety: Take-off & LandingSafety: Take-off & LandingArtificial light should not be used. If need Artificial light should not be used. If need
light--use a hand held flashlight with clear light--use a hand held flashlight with clear red filter.red filter.
Respect the “sterile” field, do not talk to the Respect the “sterile” field, do not talk to the pilot if below 10,000 feet. (This is a FAA pilot if below 10,000 feet. (This is a FAA regulation).regulation).
Don’t touch any cockpit controls unless the Don’t touch any cockpit controls unless the pilot instructs you to do so.pilot instructs you to do so.
SafetySafety
Safety: Plane & Helicopter SafetySafety: Plane & Helicopter SafetyGeneral: General:
Pilot is the Pilot is the finalfinal authority for continuing or authority for continuing or canceling a flight.canceling a flight.
Helicopter specific: Helicopter specific:
AlwaysAlways secure loose items. secure loose items.
Never hold IV poles or arms above your head. Never hold IV poles or arms above your head.
Stay lower than the person next to you.Stay lower than the person next to you.
SafetySafety
Safety: Securing Equipment Safety: Securing Equipment and Personneland Personnel
All equipment will be secured for flight (FAA All equipment will be secured for flight (FAA Regulation 91.203Regulation 91.203
All personnel must be secured for take-off All personnel must be secured for take-off and landing (FAA regulations 91.14, and landing (FAA regulations 91.14, paragraph 3)paragraph 3)
SafetySafety
Safety: Inflight EmergencySafety: Inflight EmergencyKnow the location & operation of:Know the location & operation of:
ExitsExits
Fire extinguishersFire extinguishers
Survival equipmentSurvival equipment
Flotation devicesFlotation devices
Rapid Decompression procedureRapid Decompression procedure
Secure patient, equipment & yourselfSecure patient, equipment & yourself
Stay calm & do not disturb the pilotStay calm & do not disturb the pilot
SafetySafety
Patient Problems in FlightPatient Problems in Flight
TurbulenceTurbulence
Positioning Positioning
LightingLighting
Motion SicknessMotion Sickness
Prolonged Immobility Prolonged Immobility
DisorientationDisorientation
Unable to ausc lung soundsUnable to ausc lung sounds
Other Patient Other Patient Problems in FlightProblems in Flight
ExerciseExercise
Oral HygieneOral Hygiene
SleepSleep
EliminationElimination
Ear & Sinus SqueezeEar & Sinus Squeeze
Tooth SqueezeTooth Squeeze
Electrical PowerElectrical Power
Do you have an in-plane power source?Do you have an in-plane power source?
Carry extra batteries.Carry extra batteries.
Have equipment inspected on a routine basis.Have equipment inspected on a routine basis.
Remember: Remember: There is a limit to the numberThere is a limit to the number
of cords you can plug into an outlet.of cords you can plug into an outlet.
Equipment Affected by AltitudeEquipment Affected by Altitude
OxygenOxygen
To Calculate number of tanks: To Calculate number of tanks: Flight time plus two hoursFlight time plus two hours
E cylinder lasts 1 hour at E cylinder lasts 1 hour at 10L/min10L/min
Actual flow rate is greater than Actual flow rate is greater than indicatedindicated
Must be secured wellMust be secured well
IV’sIV’sGlass Bottles (Nitroglycerin bottles)Glass Bottles (Nitroglycerin bottles)
Vent & tape glassVent & tape glass
Don’t hang above pt’s head Don’t hang above pt’s head
Plastic Plastic
Plastic preferred over glass when possiblePlastic preferred over glass when possible
Use pressure bag Use pressure bag
Vent air prior to using pressure bagVent air prior to using pressure bag
Equipment Affected by AltitudeEquipment Affected by Altitude
Cold Weather ConsiderationsCold Weather ConsiderationsAmbu: stiff plastic does NOT re-inflate well if it Ambu: stiff plastic does NOT re-inflate well if it
gets coldgets cold
IV lines will freezeIV lines will freeze
Patient’s head needs to be coveredPatient’s head needs to be covered
Battery life short Battery life short
Medical equipment batteriesMedical equipment batteries
Plane batteries (Don’t leave a light on!)Plane batteries (Don’t leave a light on!)
Plastic may break (i.e. O2 rings)Plastic may break (i.e. O2 rings)
Infection ControlInfection Control
Universal precautionsUniversal precautions
Cleaning equipmentCleaning equipment
Cleaning aircraft / vehicleCleaning aircraft / vehicle
Discard of contaminated materialDiscard of contaminated material
Seven Basic Survival StepsSeven Basic Survival Steps
1. Recognition1. Recognition
2. Inventory2. Inventory
3. Shelter3. Shelter
4. Water4. Water
5. Signals 5. Signals
6. Food6. Food
7. Survival / Spiritual activity7. Survival / Spiritual activity
Most Common Reasons for Failure to Most Common Reasons for Failure to Survive Emergencies Are:Survive Emergencies Are:
• Wrong attitude• Carelessness• Lack of equipment• Inability to use equipment• Inability to adapt to environment• No will to live