ERTTC Pre-Entrance quiz
Traumatic asphyxia
Pericardial tamponade
Open pneumothorax
Hemothorax
1000 mmHg.
760 torr.
100 torr.
360 mmHg.
One that involved international travel
When the mission transport distance is 200-250 miles
If a large amount of medical equipment is needed during transport
When a mission transport distance is 75-80 miles
Headache, nucal rigidity, and hyperthermia.
Bradycardia, systolic hypertension, and widening pulse pressure.
Tachycardia, systolic hypotension, and tachypnea.
Bradycardia, aphasis, and visual field disturbances.
Charles’ Law.
Henry’s Law.
Boyle’s Law.
Dalton’s Law.
I
V3
V1
II
90 mmHg
100 mmHg
20 mmHg
60 mmHg
Pulmonary circulation
Systemic circulation
Collateral circulation
Central circulation
Respiratory acidosis
Respiratory alkalosis
Metabolic acidosis
Metabolic alkalosis
Remain the same size.
Resolve completely.
Become larger.
Become smaller.
Adding an atrial kick that increases ventricular diastolic volume.
Opening the AV valves at the same time.
Decreasing ventricular work.
Decreasing stretch on ventricular muscle fibers.
V9
V7
V8
V10
27 torr
40 mmHg
18 torr
56 mmHg
Septic
Neurogenic
Cardiogenic
Hypovolemic
Reductions in hydrostatic pulmonary pressures.
Left ventricular failure.
Right ventricular failure.
Poor capillary permeability.
Pulsus paradoxus.
Electrical paradoxus.
Pulsus alternans.
Electrical alternans.
As a percentage
As a decimal value
In cm H2O
In mmHg
Class I
Class II
Class III
Class IV
Spleen
Stomach
Bladder
Intestine
20
40
70
90
Posterior descending artery
Marginal artery
Left coronary artery
Right coronary artery
They all are caused by trauma.
They all are classified under “obstructive” shock.
They all will cause delayed hypoperfusion, days after the original insult.
The major problem with all of them is diminished atrial preload.
Typical
Predictable
Atypical
Severe
Compensated
Cellular
Irreversible
Decompensated
Acid agents
Antihypertensive agents
Dromotropic agents
Alkaline agents
V3, v4, v5, v6
V1, v2, v3, v4
V1, v2, v5, v6
II, III, aVF
V6
Lead II
V1
None of the above
Bronchodilation
Vasoconstriction
Increase heart rate
Vasodilation
Provide a means for interstitial drainage.
Equalize pressure in the middle ear.
Aid in the filtration of air.
Maintain nasopharyngeal continuity.
Moneymaker
Haymaker
Scarmaker
Widowmaker
Central neurogenic hyperventilation.
Cheyne-Stokes respirations.
Ataxic respirations.
Apneustic breathing.
Cerebral edema.
Metabolic acidosis.
Hyperventilation.
Hypertension.
Increase
Lowering
Decrease
Stabilization
Dobutamine
Norepinephrine
Nitroglycerine
Dopamine
A fail chest is a common pediatric injury.
Pulmonary contusions are often seen with pediatric chest trauma
It is the #1 leading cause of death in pediatrics.
Pediatrics are susceptible to fractured ribs/sternum.
Transducer point.
Henry’s point.
Phlebostatic line.
McCargar’s point.
V4, v5, v6
II, III, aVR
V1, v2, v3, v4
There are no facing leads for posterior MI.
Hydrogen
Anaerobic
Decreased
Aerobic
Slow descent from 10,000 to 5,000 feet
Rapid ascent from 5,000 to 10,000 feet
Rapid descent from 8,000 feet to sea level
Rapid descent from 25,000 to 20,000 feet
Circumflex artery
Right coronary artery
Anterior descending artery
Posterior descending artery
7.20-7.30.
7.00-8.00.
7.30-7.40.
7.35-7.45.
Beta blockers
Digitalis
Lasix
All the above
None of the above
JVD
Peripheral edema
Rales
Hepatomegally
V5, v6, I, aVL
V1, v2, v3, v4
II, III, aVF
AVR, aVL, aVF
C2-C4.
C1-C3.
C7-T2.
C4-C6.
Ventricular systole.
Diastole.
Atrial diastole.
Systole.
Left common coronary artery
Left anterior descending coronary artery
Left circumflex coronary artery
Right coronary artery
Above the wall
Below the wall
Middle of the wall
Across the wall
Visceral pleura.
Parietal pleura.
Thoracic pleura.
Partial pleura.
Carbon dioxide levels in the blood.
Oxygen levels in the blood.
Hemoglobin saturation levels.
Blood pressure.
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