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1. What controls heart rate? The medulla of your brain is your
control center for your heart rate, your
parasympa-thetic and sympathetic
nervous system will cause variations in
heart rate.
2. proficiency Involves the demonstration of skills,
knowl-edge and abilities in
accordance with the following
principles:
Consistency
Independence
Timeliness
Accuracy
Appropriateness
3. Significant findings of Dyspnea 1. pt speaks in short sentences
2. pt is diaphoretic
3. pt is cyanotic
4. decrease in LOC
5. chest pain associated
4. PaCO2 Partial pressure of carbon dioxide.
Normal range is 35-45 mmhg.
5. Snoring vs. Stridor Snoring: indicates partial obstruction of
the upper airway by the tongue, is
easily cor-rected by head tilt
Stridor: Harsh, high pitched sound heard
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inhalation usually as a result of swelling
in the airway.
6. Define Adventitious breath sounds Abnormal breath sounds such as weezes
or crackles. These are common in cases
of asthma and CHF.
7. Down and Under Pathway Occupant slides under the steering
wheel or the dash. The knees hit the
dashboard, and transmit energy up
the leg, to the fe-mur/pelvis. If the feet
are locked in place, it can cause femur
fractures.
8. Up and over pathway Chest hits the steering wheel, head
hits the windshield and anterior
portion of the
throat hits the top of the steering wheel. Can
cause significant head and neck injuries.
9. primary blast injury due entirely to the blast itself, damage
to the body is caused by the pressure
generated by the explosion
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10. Secondary blast injury injuries due to flying debris
11. Tertiary blast injury injuries due to impact with another object
12. Quaternary blast injury injuries due to toxic gases or fires
related to the blast.
13. Criteria for Trauma centre -GCS of 13 or less
-systolic of 90 or less
-resp of less than 10 or more than 29
-significant trauma to the ABD and extremi-
ties
-falls greater the 6 m
-impact over 35 km/h
14. calculation for cardiac output stroke volume x heart rate
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