Antidotes
Oleander
Digibind
Digitalis fab fragments
Bifringent Calcium oxalate crystals in urine
Ethylene glycol
Antifreeze, brake fluid
Disruption of bridging veins cause this type of hematoma
Subdural Hematoma
Veins between dura and arachnoid
What is Hamman's sign
Crunching sound during systole
Traumatic aortic ruptures usually occur at this location
Ligamentum arteriosum - greatest area of fixation just distal to the L subclavian artery
Iron
What is Deferoxamine
Burnt almonds
Cyanide
Open thoracotomy equals an incision at this intercostal space
5th, open pericardium vertically, anterior to phrenic nerve
Grey Turner's sign
Flank discoloration (late sign of retroperitoneal hematoma, hemorrhagic pancreatitis)
Clay - Shovelers fracture
Avulsion fracture of the spinous process of C6-T3
Atropine
Pralidoxime (2-PAM)
Dose of actived charcoal
1-2g/kg (max 100g)
Herniation resulting of compression of this nerve causes Ipsilateral fixed, dilated pupil
CN III
Referred left shoulder pain due to subdiaphragmatic irritation or splenic rupture
Kehr's sign
Hemothorax requires atleast this much fluid to be seen on x-ray
200 mL
Nitrites
Methylene Blue
MUDPILES
Methanol
Uremia
DKA
Paraldehyde
Iron, INH
Lactic acidosis
Ethylene glycol
Salicylates
15-30% blood loss is what class of hemorrhagic shock
I - <15% blood loss
II - 15-30% dec cap refill, inc hr, narrow pulse pressure
III - 30-40% dec BP, altered MS
IV - >40% loss
Periumbilical ecchymosis
Cullen's sign
Predental space is abnormal if greater than this distance in
Adults
Children
>3mm
>5mm
Lead
Calcium disodium edetate (EDTA)
Carbon monoxide shifts oxyhemoglobin dissociation curve in what direction
Left - inhibits release of oxygen from hemoglobin
Neck trauma + horner's syndrome is indicative of an injury to this vessel
Carotid Artery Dissection
RLQ pain with LLQ palpation
Rovsing's sign
Cardiac contusions most commonly involve this part of the heart
Right Ventricle