EMT Flashcards
DCAP-BTLS
Deformity, Contusions, Abrasions, Penetrations, Burns, Tenderness, Lacerations, Swelling.
Anterior/lateral
Beta blockers why?
Rhabdomyalisis
Muscle death
Genitourinary System
genitourinary system or urogenital system is the organ system of the reproductive organs and the urinary system.[1] These are grouped together because of their proximity to each other, their common embryological origin and the use of common pathways, like the male urethra.
Beck’s Triad
Signs associated with acute cardiac tamponade.
- Low arterial pressure, with narrowing
- JVD
- muffled heart sounds
Crushing’s Triad
Signs associated with increased I.C. P. (happens as a result of Cushing’s Reflex)
- hypertension with widening of pulse pressures
- bradycardia
- abnormal respirations (Cheyne-stokes > Apneustic)
Endless cycle
Icp
Cap number
Hyperventilate no more than 20/min
Decorticating posture
Decerebut
Diffuse axonal injury
Dia
Signs and symptoms of
Epidural
Subdural
Subarachnoid
Intracerebral
Signs of
Icp
Types of
Respirations
Chene stokes
Sympathetic
Parasypathetic
Cushing’s Reflex
Physiological nervous system response to increasing ICP, which causes Cushing’s Triad. Usually seen as a terminal finding, often indicating imminent brain herniation.
Decerebrate posturing
- arms and legs being held straight out
- toes being pointed downward
- head and neck being arched backwards
- muscles rigid
- indicative of severe brain injury
- severe cases my include opisthotonos
opisthotonos
a condition in which the body is held in an abnormal position. The person is usually rigid and arches the back, with the head thrown backward. If a person with opisthotonos lies on his or her back, only the back of the head and the heels touch the supporting surface.
Suspect brain injury, meningitis
Cheyne-Stokes Respirations
pronounced chaney
Progressively deeper and (and sometimes) faster respirations, followed by progressively shallower and slower respirations, followed a period of apnea.
Possible causes of Cheney-Stokes
- Heart failure
- Traumatic brain injury (^ICP)
- brain tumors (^ICP)
- toxic-metabolic encephalopathy
- CO poisoning
- after morphine administration
Toxic-metabolic encephalopathy
- Delirium/acute delusional state with global cerebral dysfunction.
- Not associated with primary brain disease or injury.
chemical disorders that adversely impact cognition and alertness and are not primarily attributable to structural lesions. Toxic-metabolic encephalopathy (TME) characteristically involves delirium and an acute confusional state accompanied by global cerebral dysfunction in the absence of primary structural brain disease. TME is often underecognized and undertreated and generally results from systemic disease.
Apneustic Breathing
Apneustic respiration (a.k.a. apneusis) is an abnormal pattern of breathing characterized by deep, gasping inspiration with a pause at full inspiration followed by a brief, insufficient release.
Ataxic
loss of the ability to coordinate muscular movement
Specific signs of brain stem herniation progression
BREATHING: Cheyne-stokes – central hyperventilatio – apneustic breathing – ataxic
EYES: small, reactive, intact dolls eyes and calorics – midposition, fixed – pinpoint, nonreactive, absent reflexes
MOTOR: decorticate – decerebrate – flaccid
Class I Shock
Blood Loss (mL) = up to 750mL Blood Loss (%BV) = up to 15% Pulse Rate = <100 Blood Pressure = Normal Pulse Pressure = Increases/Normal Capillary Refill = Normal Respiratory Rate = 14-20 Urine Output (mL/hr) = 30 or more Mental Status = Slightly Anxious Fluid Replacement = crystalloid
Class II Shock
Blood Loss (mL) = 750-1500 Blood Loss (%BV) = 15-30% Pulse Rate = >100 Blood Pressure = Normal Pulse Pressure = Decreased Capillary Refill = Decreased Respiratory Rate = 20-30 Urine Output (mL/hr) = 20-30 Mental Status = Anxious Fluid Replacement = crystalloid