Circulation of blood tissues in adequate amounts to meet needs and remove waste.
What is perfusion?
What is the first step in managing bleeding?
Largest body system and first line of defense.
What is the integumentary system?
Results in skin flaps.
What are avulsions?
The basic treatment for most closed injuries.
R.est
I.ce
C.ompression
E.levate
S.plint
Dark red oozing blood.
What is a capillary bleed?
The length of time it can take for a clot to form on an arterial bleed.
What is 5 minutes?
Layer of skin that contains hair follicles, sweat glands, sebaceous glands, and blood vessels.
What is the dermis?
A closed injury that can contain up to a liter of blood.
What are hematomas?
Injuries that should be wrapped and placed on ice while avoiding freezing or immersion in water.
What are avulsions and amputations?
Hypotension, Hematemesis, Melena, Hematochezia
What are signs of internal bleeding?
Do not attempt to stop this bleed.
What is bleeding from the ear?
Insulating layer of skin that dwindles as we age.
What is the subcutaneous layer?
An injury that results in obstructed blood flow and pain out of proportion to the injury.
What is Compartment Syndrome?
Treatment includes moist sterile dressing and occlusive dressings (not including sucking chest wounds)
What is evisceration management?
A nosebleed.
What is epistaxis?
The allowance of a lower BP in the management of blood loss.
What is permissive Hypotension?
Regulated through vasodilation, vasoconstriction, and sweat glands.
What is body temperature?
May cause rhabdomyolysis, dysrhythmias, and metabolic acidosis.
What is a Crush Injury?
Impalement injury that may be treated with the removal of the impaling object.
What are cheek injuries?
Mean Arterial Pressure
What is (DP)(1/3PP) OR (2Diastolic+Systolic)/3?
Vasoconstriction, platelet aggregation, fibrinogen to fibrin.
What is hemostasis?
Creates tautness and has a higher likelihood of bleeding when cut perpendicularly
What are tension lines?
Results in necrotic tissue and a foul-smelling gas.
What is gangrene?
Treatment includes covering the injury with a plastic cup.
What are eye impalement injuries?