First Aid/Medical/CPR/DC/ORM Flashcards
What is a pressure point?
A point on the body where a main artery lies near the skin surface and over a bone
How many principle pressure points are on each side of the body?
11
What are the principle pressure points on the body?
Superficial temporal artery (Temple) Facial artery (Jaw) Common carotid artery (Neck) Subclavian artery (Collar bone) Brachial artery (Inner/Upper arm) Brachial artery (Inner Elbow) Radial/Ulnar artery (Wrist) Femoral artery (Upper Thigh) Iliac artery (Groin) Popliteal artery (Knee) Anterior/Posterior Tibial artery (Ankle)
What are the 3 classifications of burns?
First, Second, and Third Degree
First Degree?
Produces redness, warmth and mild pain
Second Degree?
Causes red, blistered skin and severe pain
Third Degree?
Destroys tissue, skin and bone in severe cases; pain may be absent due to nerve endings being destroyed
What are the 2 types of fractures?
Closed/simple or open/compound
What is electrical shock?
When a person comes into contact with an electric energy source
What is an obstructed airway?
Obstruction of the upper airway; indications are inability to talk, grasping and pointing to the throat
What are the 2 types of heat related injuries?
Heat Exhaustion and Heat Stroke
Heat Exhaustion?
A disturbance in blood flow to the brain, heart and lungs; skin is cool, moist and clammy and the pupils are dilated
Heat Stroke?
Breakdown of the body’s sweating mechanism of the body. Hot and/or dry skin, uneven pupil dilation, and a weak, rapid pulse
What are the 3 types of cold weather injuries?
Hypothermia, superficial frostbite, deep frostbite
Hypothermia?
General cooling of the body. Pale, slow and shallow breathing, faint or unpredictable pulse, tissue feels semi-rigid, arms and legs stiff
Superficial Frostbite?
When ice crystals are forming in the upper skin layers after exposure to a temperature of 32 degrees or lower
Deep Frostbite?
Develops when ice crystals form in the deeper tissues after exposure to a temperature of 32 degrees or lower
What are the 5 different types of shock?
Anaphylactic Cardiogenic Hypovolemic Neurogenic Septic
Anaphylactic Shock?
A type of severe hypersensitivity or allergic reaction
Cardiogenic Shock?
Occurs when the heart is damaged and unable to supply blood to the body
What are the 3 objectives of First Aid?
Prevent further injury
Prevent infection
Prevent loss of life
Hypovolemic Shock?
Caused by severe blood and fluid loss
Neurogenic Shock?
Caused by spinal cord injury
What does CPR stand for?
Cardiopulmonary Resuscitation
What does CAB mean?
Circulation/Airway/Breathing
What are the steps of the survival chain?
- Recognition/Activation of CPR
- Chest compressions
- AED/defibrillator
- Rapid defibrillation
- Effective advance life support(EMT’s)
- Integrated post-cardiac arrest care
What is the compression to breathe ratio?
30 to 2
How deep should a compression be?
2 inches
What is the head tilt chin lift?
Used to introduce air into the lungs
What is ORM?
Operational Risk Management
What are the 5 steps of ORM?
Identify Hazards Assess Hazards Make Risk Decisions Implement Controls Supervise and watch for change
What are the different classes of mishaps?
Class A, Class B, Class C
Class A?
Property damage $2M or more; or an injury resulting in a fatality or permanent total disability
Class B?
Property damage $500K or more, but less than $2M; or an injury resulting in permanent partial disability
Class C?
Property damage is $50K or more, but less than $500K; a non-fatal injury that causes any loss of time beyond the day or shift
What is PPE?
Personal Protective Equipment
What are some examples of PPE?
Cranial's Eye or Hearing protection Impact protection Gloves Steel toe boots
What does CBR stand for?
Chemical, Biological and Radiological Warfare
What are the 4 types of chemical agents?
Nerve, Blister, Blood, Choking Agents
What does M9 chemical agent paper detect?
Liquid chemical agents
What do we have to give ourselves or others for First Aid in case of a nerve agent attack?
Atropine/2PAM Chloride
What are the 2 types of biological warfare?
Pathogens and Toxins
What does IPE stand for?
Individual Protective Equipment
What type of gas masks do we use?
MCU-2P
What does ACPG stand for?
Advance Chemical Protective Garment
How many MOPP levels are there?
5; 0, 1, 2, 3, 4
MOPP Level 0
Issue PPE, accessible within 5 minutes
MOPP Level 1
JSLIST, MASK, Gloves readily accessable
MOPP Level 2
Mask carried, DECON supplies staged
MOPP Level 3
GQ called away, install filters, don over-boots
MOPP Level 4
Don mask/hood/gloves, set Circle William, commence countermeasure wash down
What is Radiological Warfare?
The deliberate use of radiological weapons to produce widespread injury and death of all life
What is a High Altitude Air Blast?
Where fireball does not reach the surface. Vacuum created collects debris caused by the severe blast damage resulting in radiation fallout.
What is a Surface Blast?
Has the worst fallout due to the fireball touching the surface which results in massive radiological fallout
What is a Shallow Underwater Burst?
Has a small fireball and blast wave, causes large waves and water contamination
What is a Deep Underwater Burst?
Similar to the shallow underwater burst but with less visual effect and yields greater contaminated water
What is a Ready Shelter?
Stations are just inside the weather envelope, with access to deep shelter
What is Deep Shelter?
Low in the ship and near centerline. Provide maximum shielding from nuclear radiation.
What is the DT-60 Dosimeter?
Non-self reading high range casualty dosimeter. Determines the total amount of Gamma radiation to which the wearer is exposed in the 0-600 roentgens.
What are the 3 parts of the Fire Triangle?
Heat, oxygen, fuel
What are the 4 types of fires?
Alpha
Bravo
Charlie
Delta
Alpha fire?
Occur in combustible materials that produce an ash such as burning wood
Bravo fire?
Occur with flammable liquid substance such as gasoline, jet fuels, oil, and other petroleum based products
Charlie fire?
Energized electrical fires that are attacked by non-conductive agents.
Delta fire?
Combustible metals such as magnesium and titanium
What does AFFF stand for?
Aqueous Film Forming Foam
What is the mixture of AFFF to water?
94% to 6%
What is Halon 1211?
A Colorless, faintly sweet smelling, electrically non-conductive gas that leaves no residue to clean up. Primarily used for Bravo & Charlie fires
What is PKP?
Potassium Bicarbonate (Purple-K-Powder) intended for class Bravo fires, breaks the combustion chain
What are the 4 parts to the Firefighting Tetrahedron?
Heat
Oxygen
Fuel
Chemical Chain Reaction
Septic Shock?
Results from bacteria multiplying in the blood and releasing toxins