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13 Cards in this Set

  • Front
  • Back

Class I Hemmorrhage

up to 750 ml blood


15% of total blood volume


pulse rate < 100


systolic normal


pulse pressure normal to increased


respiratory rate 14-20


Urine output > 30


CNS mental status slightly anxious


initial fluid replaement crystalloid

Class II Hemorrhage

750 to 1500 ml


15-30%


Pulse rate 100-120


Systolic BP normal


Pulse Pressure decreased


Respiratory rate 20-30


Urine output 20-30 decreased


CNS mildly anxious


replacement crystalloid

Class III Hemorrhage

Blood loss 1500 to 2000


blood loss 30-40 %


Pulse rate 120-140


systolic BP decreased


Pulse presure decrased


Respiratory Rate 30-40


Urine Output 5-15


CNS anxious confused


replacement crystalloid and blood

Class 4 Hemorrhage

Blood loss > 2000


Blood loss >40%


Pulse rate > 140


Systolic BP decreased


Pulse Pressure decreased


Respiratory rate > 35


Urine output negligible


CNS confused lethargic


fluid replacement crystalloid and blood

Cortico Spinal tract

posterior lateral segment of cord


controls motor on same side of boyd

Spinothalamic tract

anterolateral aspect of cord


pain and temperature opposite side of the body

Dorsal Column

posterior medial aspect of cord


position sense (proprioception) vibration sense and some light touch from the same side of body

Glasgow Coma Scale GCS


Eye opening

4- spontaneous


3- to speech


2- to pain


1- none

Glasgow Coma Scale GCS


Verbal 5

5-Oriented


4-Confused Conversation


3-Innapropriate words


2- incomprehensible sounds


1-None

Glasgow Coma Scale GCS


Best Motor Response

6-Obeys command


5-Localizes Pain


4-Flexion Withrdawl to pain


3-Abnormal Flexion Decorticate


2-Extension Decerebrate


1-None (Flacid)

Parapalegia


loss of pain and temperature


retains position, vibration, and deep pressure

Anterior Cord Syndrome


infarction of cord by anterior spinal artery


spinothalamic- anteromedial is pain and temperature



poorest prognosis of incomplete injuries

Penetrating trauma to cord


ipsilateral motor loss


loss of position sense


contrallateral loss of pain and temperature beginning 1-2 levels below the injury

Brown Sequard Syndrome


Hemisection of cord


gets all three


motor loss- cortical spinal same side


Dorsal colum- proprioception, vibration


spino thalamic- pain and temperature but opposite side 1-2 levels below

Greater loss of motor strength in upper extremities over the lower extremities


sensory loss



hyperextension injury, or forward fall, may have some degenerative osteo changes

Central Cord Syndrome



vascular compromise of anterior spinal artery


center of cord is arms and ahnds


lower extermeites first bladder then proximal upper extremities then hands for recovery



porgnosis is better than others