First Aid Flashcards
What is first aid?
It’s the first care given to injured soldiers before medical personnel are available.
What army manual covers first aid for soliders?
FM 4-25.11.
What are the 4 life saving steps of first aid?
- Clear the airway and restore breathing
- Stop the bleeding
- Treat and dress the wounds to prevent infections
- Prevent shock
Whose first aid dressing should be used on the casualty?
Use the casualty bandage
When should a tourniquet be used to stop the bleeding?
As a last resort when everything else has failed to stop the bleeding or when a limb has been cut off
What are the four types of burns?
Electrical, thermal, chemical and laser
What is the single most common cause of airway blockage?
THe tongue
How do you stop bleeding?
- Apply a field dressing
- Apply manual pressure
- elevate the injured limb
- Apply a pressure dressing
- Apply a tourniquet
What are the 3 types of bleeding And how do you recognize them?
Arterial: blood is bright red and spurts with the heartbeat
Venous: blood is dark red and flows in a steady stream
Capillary: blood oozes from the wound
Where is a tourniquet applied?
Around a limb, between the injury and heart, 2-4 inches above wound and never place a tourniquet directly on a joint
How tight should a tourniquet be ?
Until the bleeding has stopped
What must be done to indicate the casualty has a tourniquet?
Mark the casualty a forehead with a “T” and note time of application
When should you loosen or remove the tourniquet?
You should never loosen or remove a tourniquet
Define manual pressure?
Firm pressure on the dressing for 5-10 mins
What is HIV
Human immunovirus
What should be applied if bleeding continues after you apply a field dressing?
Apply a pressure dressing after manual pressure and elevate the injury
What are the two types of artificial respiration?
Mouth to mouth method and back pressure-arm lift method
Should a casualty be given water to drink?
Casualties should not eat or drink
What are the signs of shock
Cool, pale, damp (clammy) skin. Confusion, nausea /vomiting. Restlessness, thirst, fast breathing, fainting spells, sweating, bluish skin around mouth and lips
When should a casualty not be placed in the shock position
When there is a head injury, abdominal wound, or un splinted fractured leg(s)
What is the measure for checking the tightness of bandages
Two fingers should slip under the bandage
What items should never be used as a tourniquet
Wire or string
What procedure is used to restore heart beat
Cardiopulmonary resuscitation also known as CPR
What is the treatment for shock
Move to cover if possible. Lay the casualty on their back, elevate the legs,loosen the clothing at neck, waist and feet, prevent chilling or overheating, keep them calm
When it scones necessary to give CPR what is the ratio of pumps to breaths for a one man rescue and a two-man rescue
One man : 15 pumps/2breaths
Two man: 5 pumps/1 breath
When may resuscitation measures be stopped?
- When a doctor tells you to stop
- When you are relived by others
- When you can’t physically continue
- When the casualty starts breathing on their own
What is the correct method of artificial respiration during an NbC attack and why?
The back-pressure-arm lift method because you will both be masked during an nbc attack
When is a casualty a clothing not removed to expose the wound
When the clothing is stuck to it, or during an NbC environment
What is unique about type “o” blood?
It can be used on anybody
Why should wounds be treated as soon as possible?
To control bleeding, and to protect against contamination by germs
What is a heat injury?
General dehydration of the body brought on by loss of water and salt through activity in the heat
What are the 3 categories of heat injuries
Heat cramps, heat exhaustion, and heat stroke
Describe the signs of heat cramps
Muscle cramps of the legs, arms or abdomen, excessive sweating
Describe the treatment for heat cramps
Move the casualty into the shade, loosen the clothing, and give cool water
Name the signs of heat exhaustion
Pale, moist cool clammy skin, headache, muscle cramps. Excessive sweating, weakness, nausea, vomiting, dizziness, cramps, urge to defecate, chills, rapid breathing, confusion, tingling hands/feet
How should heat exhaustion be treated
Move the casualty to a cool, shaded area, loosen any tight clothing, have him or her drink a canteen of cool water, elevate the legs and monitor
Describe the signs of heat stroke
The person stops sweating, dry skin and hot, rapid pulse, headache, dizziness, nausea, vomiting, mental confusion, weakness and seizures
How should a heat stroke be treated
Immerse the casualty in coldest water available. Remove clothing and wet entire body, transport to nearest medical facility
What are the two types of fractures
Open (compound) and closed (simple)
What is an open fracture
A broken bone that breaks through the skin
What should you be done first for an open fracture
Stop the bleeding
What are the signs and symptoms of fractures?
Pain at site, discoloration and deformity