katab 26 review Flashcards
perfusion
circulation of bl within an organ in adequate amounts to meet the body’s metabolic needs
the severity of bl should be based on all of the following findings except:
systolic
poor gen appearance
MOI
clinical signs and symptoms
the ability of a persons cardiovascular sys to compensate for bl loss is most related to:
baseline BP
part of the body injured
how rapidly they bleed/the bleed is
how fast the heart beat
how rapidly the bleed is
48 yo suspected pelvic fracture, conscious but restless. skin pale, diaphoretic. RR 22/min, pulse 120. no external bleed. the EMT should:
apply a compression device around the pelvis
assess BP to detect hypotension
stablize pelvis by placing on their side
elevate legs, keep the ptnt warm, and transport
apply a compression device around the pelvis
which of the fllwg would be the MOST significant when assessing a ptnt w/possible internal bleeding:
ptnt had a stroke five years ago
ptnt has not eaten in 24 hrs
ptnt takes rivaroxaban (Xarelto)
ptns has history of hypertension
ptnt takes Xarelto (blood thinner)
ptnt with blunt trauma to the abdomen, 21 yo female with diffuse abdominal pain and pain to left shoulder. the abdomen is distended and tender to palpation. you should be MOST suspicious of injury to the:
kidneys
spleen
pancreas
gallbladder
gastrointestinal bl should be suspected if a ptnt presents with:
dyspnea
hematuria
hemoptysis
hematemesis
hematemesis
in older ptnts the first indicator of nontraumatic internal bl might be:
weakness or dizziness
low BP
diaphoresis and pale skin
heart rate over 120/min
weakness or dizziness
bl from the nose following head trauma:
is a sign of a skull fracture and should not be stopped
should be controlled by packing the nostril with gauze
should be assumed to be caused by a fractured septum
sign of skull fracture
approximate bl volume for an 80-kg adult male:
6.0 L
infant with total bl volume of 800 mL would start showing signs of shock when as little as ___ bl is lost.
100 mL
a ptnt bleeding severely from severed femoral artery high in groin area. which of the fllwing would most likely control the bl?
position ptnt with injured side down
apply pelvic binder device to stablize the pelvis
apply a topical hemostatic agent with direct pressure