Ch. 9a Hemorrhage Flashcards
Bleeding external - capillary
s/s : ooze, risk of infection
tx: disinfect, dressing, bandage
Venous bleeding
s/s: profuse, dark ,risk shock
tx: direct pressure, dressing, O2, shock prevention
arterial bleeding
s/s: spurting, bright red, risk shock
important factors of bleeding control
firm pressure applied for a long time
when to use a tourniquet
when hemorrhage is not controlled within 10 seconds
what to do with tourniquet
apply proximal to injury
write time
do not cover
tourniquets can’t be used in
groin and axilla areas
use wound packing
cavity wound should ____ be packed
not
neck, back wounds
should not be packed bc can compromise airway
pressure should be enough
can pack back outside cavity
when to pack
urban setting
wilderness
what to use as wound packing material
hemostatic gauze
plain roller gauze