Which blood collection device uses interchangeable collection tubes that are calibrated to collect the exact amount of blood required?
A. Evacuation system
B. Needle and syringe system
C. Butterfly system
D. Capillary puncture
E. Blood culture system
A. Evacuation system
Evacuation systems, such as VACUTAINER, have interchangeable collection tubes that contain just enough vacuum to draw exactly the right amount of blood for each tube.
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The difference between respiration and ventilation is best described as:
A) Ventilation describes the absorption of O2 into the cells while ventilation is the excretion of CO2 from the cells. B) Ventilation describes the exchange of gases at the cellular level while respiration describes the same process in the lungs. C) Respiration describes the exchange of O2 and CO2 while ventilation describes the movement of air that carries them. D) Respiration and ventilation are similar terms that both describe normal and healthy breathing in the living organism.
Research indicates patients who experience myocardial infarctions in conjunction with new onset bundle branch blocks have a high risk of developing complete heart block and:
A) neurogenic shock B) hypovolemic shock C) cardiogenic shock D) anaphylactic shock
A(n) ____________________ is the contract between the employer/individual and the carrier regarding the benefits and conditions of their agreement for insurance coverage
Fill in the blank(s) with correct word
In which of the following situations should a helicopter generally NOT be utilized?
A) A patient in cardiopulmonary arrest who has been unresponsive to defibrillation B) Spinal injury in which the terrain over which the patient must be carried is rough C) Suspected internal hemorrhage in a hypotensive patient who lives in a rural area D) Motor vehicle crash involving a patient whose extrication will take 45 minutes