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A ii22-year-old iiman iiis iihypotensive iiand iitachycardic iiafter iia iishotgun iiwound iito iithe iileft
iishoulder. iiHis iiblood iipressure iiis iiinitially ii80/40 iimm iiHg. iiAfter iiinitial iifluid iiresuscitation
iihis iiblood iipressure iiincreases iito ii122/84 iimm iiHg. iiHis iiheart iirate iiis iinow ii100 iibeats
iiper iiminute iiand iihis iirespiratory iirate iiis ii28 iibreaths iiper iiminute. iiA iitube iithoracostomy
iiis iiperformed iifor iidecreased iileft iichest iibreath iisounds iiwith iithe iireturn iiof iia iismall
iiamount iiof iiblood iiand iino iiair iileak. iiAfter iichest iitube iiinsertion, iithe iimost iiappropriate
iinext iistep iiis: ii
Select iione: iia.
iireexamine iithe
iichest ii
b. ii
perform iian iiaortogram ii
c. ii
obtain iia iiCT iiscan iiof iithe iichest
iid. iiobtain iiarterial iiblood iigas
iianalyses ii
e. ii
perform iitransesophageal iiechocardiography ii- iiA) iiReexamine iithe iichest ii
ii
A iiconstruction iiworker iifalls iitwo iistories iifrom iia iibuilding iiand iisustains iibilateral
iicalcaneal iifractures. iiIn iithe iiemergency iidepartment, iihe iiis iialert, iivital iisigns iiare
iinormal, iiand iihe iiis iicomplaining iiof iisevere iipain iiin iiboth iiheels iiand iihis iilower iiback.
iiLower iiextremity iipulses iiare iistrong iiand iithere iiis iino iiother iideformity. iiThe iisuspected
iidiagnosis iiis iimost iilikely iito iibe iiconfirmed iiby: ii
Select iione:
iia. ii
angiography ii
b. ii
compartment iipressures ii
c. ii
retrograde iiurethrogram
iid. ii
Doppler iiultrasound iistudies
iie. ii
complete iispine iix-ray iiseries ii- iie) iiComplete iispine iix-ray iiseries ii
ii
Which iiof iithe iifollowing iiis iitrue iiregarding iithe iiinitial iiresuscitation iiof iia iitrauma iipatient? ii
Select iione:
iia. ii
, A iipatient iithat iipresents iiwith iia iitorso iigunshot iiwound iiand iiis iihypotensive iishould
iireceive iicrystalloid iifluid iiresuscitation iiuntil iithe iiblood iipressure iiis iinormal iib. ii
Evidence iiof iiimproved iiperfusion iiafter iifluid iiresuscitation iicould iiinclude iiimprovement iiin
iiGlasgow iicoma iiscale iiscore iion iireevaluation ii
c. ii
Massive iitransfusion iiis iidefined iias iitransfusion iiof iimore iithan ii>10 iiof iipacked iired
iiblood iicells iiand iiplasma iiin ii24 iihours iid. ii
When iitranexamic iiacid iiis iiadministered iiby iipre-hospital iiproviders iia iisecond
iidose iiis iirequired iiwithin ii24 iihours iie. ii
Fluid iiresuscitation iiis iifar iimore iiimportant iithan iibleeding iicontrol iiin iitrauma iipatients ii- iib.
ii
Evidence iiof iiimproved iiperfusion iiafter iifluid iiresuscitation iicould iiinclude iiimprovement iiin
iiGlasgow iicoma iiscale iiscore iion iireevaluation ii
ii
In iimanaging iia iipatient iiwith iia iisevere iitraumatic iibrain iiinjury, iithe iimost iiimportant iiinitial
iistep iiis iito: ii
Select iione:
iia. ii
Secure iithe iiairway
iib. ii
obtain iia iic-spine iifilm iic.
iisupport iithe iicirculation
iid. iicontrol iiscalp
iihemorrhage iie. ii
determine iithe iiGCS iiscore
iiFeedback ii
Your iianswer iiis iicorr ii- iia. ii
Secure iithe iiairway ii
ii
A iipreviously iihealthy, ii70-kg ii(154-pound) iiman iisuffers iian iiestimated iiacute iiblood iiloss
iiof ii2 iiliters. ii
Which iione iiof iithe iifollowing iistatements iiapplies iito iithis iipatient? ii
Select iione:
iia. ii
His iipulse iipressure iiwill iibe iiwidened.
iib. ii
His iiurinary iioutput iiwill iibe iiat iithe iilower iilimits iiof
iinormal. iic. ii
He iiwill iihave iitachycardia, iibut iino iichange iiin iihis iisystolic iiblood
iipressure. iid. ii
An iiABG iiwould iidemonstrate iia iibase iideficit iibetween ii-6 iiand ii-10
iimEq/L iie. ii
His iisystolic iiblood iipressure iiwill iibe iimaintained iiwith iian iielevated iidiastolic iipressure. ii-
iid. iiAn iiABG iiwould iidemonstrate iia iibase iideficit iibetween ii-6 iiand ii-10 iimEq/L ii
ii