1. TCARPOST//TCARPOSTTESTEXAM50QUESTIONSANDCORRECT{
V ERIFIED}ANSWERSNEWEST//ALREADYGRADEDA+
2. Helmets8and8automobile8airbags8work8because8
t8he8 yprevent8 blows8 to8 the8head.
reduce8acceleration8 injuries
.8increase8deceleration8 spe
8ed
.
add8deceleration8 distance.8 -8ANSWER-reduce8 acceleration8 injuries.
3. Which8 of8 the8 following8statements8 best8 describes8 knife8 wounds?8 Their8 velocity8 is
,8 thetemporary8 cavity ,8 and8 damage .
low;8 depends8 on8 the8 size8 of8 the8 knife;8 is8 usually8 extensive
low;8 is8 insignificant;8 is8 limited8 to8 structures8 directly8 in8 object's8 path
high;8 will8 be8 small;8 affects8 structures8 at8 some8 distance8 from8 the8 wound8 tract
high;8may8be8massive;8 results8in8widespread8tissue8destruction8-
8ANSWER-
8low;8 is8 insignificant;8 is8 limitedto8 structures8directly8 in8 object's8 path
4. Injury8 to8which8body8 structure8 is8commonly8 a8 DELAYED8 finding8 in8the8 blast8 trauma
8 pati8ent?8 Heart
Bladder
8Bowe
l
Spleen8 -8 ANSWER-Bowel
5. Shock8occurs8when
the8sodium-potassium8 pumpffails.
ATP8levels8are8less8than8lactic8acid8levels.8ce
ll8 u8 lar8 oxygen8 demand8 is8greater8 than8 s
upply.
aerobic8metabolism8exceeds8anaerobic8metabolism.8-
,8ANSWER-
8 cellular8 oxygen8 demand8 is8 greater8 thansupply.
, 6.
shock8is8the8most8common8type8of8shock8immediately8after8traumatic8injury.Distr
8 ibutive8 Septic8 Cardiogenic8 Hypovolemic8 -8 ANSWER-Hypovolemic
7. Which8 findings8 suggest8 a8 trauma8 patient8 is8experiencing8 cardiogenic8 shock
?Bradycardia,8cyanosis,8and8elevated8mean8arterial8pressure8
High8 shock8 index,8 mottling,8 and8 hypotension8 Tac
hycardia,8 flushing,8 and8 widened8 pulse8 pressure
Pallor,8course8 breath8 sounds,8 and8 hypertension8 -8 ANSWER-High8 shock8 index,8 mottling,8 and8 hypotension
8. A8multisystem8trauma8patient8 has8become8 progressively8 tachycardic8and8hypotensive8 one8w
eek8afte8 rhospital8 admission.8 Pulse8 pressure8 is8 wide.8 The8most8 likely8 explanation8 for8 this8fi
ndingfis
dehydration.
fat8embolism8 syndrome
.8surgical8site8bleeding.
8se8 psis.8 -8 ANSWER-
8sepsis.
9. Normalizing8a8trauma8patient's8body8 temperature8helps8control8bleeding8because8 hypot
he8rmi8 aproduces8 shivering8 and8 makes8 platelets8 hyperactive.
causes8platelet8dysfunction8and8clotting8system8failure.8stimulat
es8the8 clotting8 cascade8 and8 reduces8 blood8 pressure.
increases8tissue8oxygen8 consumption8 and8cold8diuresis.8 -
8ANSWER-
8 causes8 platelet8dysfunction8 andclotting8 system8 failure.
10. What8arefthe838components8of8the8"trauma8triad8of8de
at8 h8"?8 Coagulopathy,8 hypothermia,8 and8 acidosis8Hypot
hermia,8alkalosis,8and8coagulopat
h8 yAlkalosis,8hyperthermia,8and8tissue8 i8
njur8y
V ERIFIED}ANSWERSNEWEST//ALREADYGRADEDA+
2. Helmets8and8automobile8airbags8work8because8
t8he8 yprevent8 blows8 to8 the8head.
reduce8acceleration8 injuries
.8increase8deceleration8 spe
8ed
.
add8deceleration8 distance.8 -8ANSWER-reduce8 acceleration8 injuries.
3. Which8 of8 the8 following8statements8 best8 describes8 knife8 wounds?8 Their8 velocity8 is
,8 thetemporary8 cavity ,8 and8 damage .
low;8 depends8 on8 the8 size8 of8 the8 knife;8 is8 usually8 extensive
low;8 is8 insignificant;8 is8 limited8 to8 structures8 directly8 in8 object's8 path
high;8 will8 be8 small;8 affects8 structures8 at8 some8 distance8 from8 the8 wound8 tract
high;8may8be8massive;8 results8in8widespread8tissue8destruction8-
8ANSWER-
8low;8 is8 insignificant;8 is8 limitedto8 structures8directly8 in8 object's8 path
4. Injury8 to8which8body8 structure8 is8commonly8 a8 DELAYED8 finding8 in8the8 blast8 trauma
8 pati8ent?8 Heart
Bladder
8Bowe
l
Spleen8 -8 ANSWER-Bowel
5. Shock8occurs8when
the8sodium-potassium8 pumpffails.
ATP8levels8are8less8than8lactic8acid8levels.8ce
ll8 u8 lar8 oxygen8 demand8 is8greater8 than8 s
upply.
aerobic8metabolism8exceeds8anaerobic8metabolism.8-
,8ANSWER-
8 cellular8 oxygen8 demand8 is8 greater8 thansupply.
, 6.
shock8is8the8most8common8type8of8shock8immediately8after8traumatic8injury.Distr
8 ibutive8 Septic8 Cardiogenic8 Hypovolemic8 -8 ANSWER-Hypovolemic
7. Which8 findings8 suggest8 a8 trauma8 patient8 is8experiencing8 cardiogenic8 shock
?Bradycardia,8cyanosis,8and8elevated8mean8arterial8pressure8
High8 shock8 index,8 mottling,8 and8 hypotension8 Tac
hycardia,8 flushing,8 and8 widened8 pulse8 pressure
Pallor,8course8 breath8 sounds,8 and8 hypertension8 -8 ANSWER-High8 shock8 index,8 mottling,8 and8 hypotension
8. A8multisystem8trauma8patient8 has8become8 progressively8 tachycardic8and8hypotensive8 one8w
eek8afte8 rhospital8 admission.8 Pulse8 pressure8 is8 wide.8 The8most8 likely8 explanation8 for8 this8fi
ndingfis
dehydration.
fat8embolism8 syndrome
.8surgical8site8bleeding.
8se8 psis.8 -8 ANSWER-
8sepsis.
9. Normalizing8a8trauma8patient's8body8 temperature8helps8control8bleeding8because8 hypot
he8rmi8 aproduces8 shivering8 and8 makes8 platelets8 hyperactive.
causes8platelet8dysfunction8and8clotting8system8failure.8stimulat
es8the8 clotting8 cascade8 and8 reduces8 blood8 pressure.
increases8tissue8oxygen8 consumption8 and8cold8diuresis.8 -
8ANSWER-
8 causes8 platelet8dysfunction8 andclotting8 system8 failure.
10. What8arefthe838components8of8the8"trauma8triad8of8de
at8 h8"?8 Coagulopathy,8 hypothermia,8 and8 acidosis8Hypot
hermia,8alkalosis,8and8coagulopat
h8 yAlkalosis,8hyperthermia,8and8tissue8 i8
njur8y
