What are the symptoms of shock?
What causes shock?
What is homorrhagic shock?
Loss of 20% of body’s blood. Body can bleed out in 60-120 seconds.
How can you treat shock?
What are the two types of soft tissue injuries?
Open and closed
Give a classification of a closed wound:
Contusion - Caused by blood leaking under the skin.
Give classifications of open wounds:
Abrasion - Scrape across skin.
Laceration - Jagged cut.
Incision - Clean cut, no jagged edges.
Puncture - Penetration of the body.
What should you check with a gunshot wound?
For an exit wound.
How do you treat an open wound?
• Control the bleeding by direct pressure, pressure points, or as a last resort, a tourniquet.
What are the two parts of the field dressing?
Sterile dressing and bandage.
What are the classifications of special wounds?
Avulsion - Piece of skin and tissue torn from body.
Crushing wound - Severe contusion
Amputation - Separation of a digit or limb
What are symptoms of the sucking chest wound?
What should you do with all casualties on the battlefield?
Attempt to move them to cover if possible.
What are the types of bleeding?
Arterial - Flow of bright red blood in distinct bursts.
Venous - Steady flow of dark red blood.
Capillary - Slow oozing of blood.
How do you treat serious bleeding?
Direct pressure, pressure points, tourniquet.
What is tension pneumothorax?
Air pressure within the chest cavity builds up to such a degree that the collapsed lung is pressed firmly against the uninjured lung and heart, interfering both with the ventilation of the good lung and with heart action. Tension pneumothorax is the 2nd leading cause of preventable death on the battlefield.
What haemostatic agents can be used to stop bleeding?
Quickclot
HemCon
Combat Gauze
What are symptoms of internal bleeding?
What classifies a first degree burn?
Limited to the most superficial layer of the epidermis and result only in reddening of the skin.
What classifies a second degree burn?
Partial-thickness burns cause damage into but not through the dermas and characteristically result in blisters forming on the skin.
What classifies a third degree burn?
Full-thickness burns destroy the skin down to the subcutaneous fat.
What are the sources of burns?
Thermal
Electric
Chemical
Laser
What are the two types of fractures?
Closed (skin is not broken)
Open (skin is broken)
What are the symptons of a spinal injury?