Which of the following is TRUE regarding the circulatory phase of cardiac arrest?
A) The myocardium remains relatively well perfused.
B) CPR before defibrillation is more effective.
C) Inflammatory factors are released into the body.
D) Therapeutic hypothermia is used to mitigate this phase.
B
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Which one of the following is the best example of failure to exercise due regard for others while operating an emergency vehicle?
A) Driving 10 miles per hour over the posted speed limit B) Proceeding through a red light after checking that the intersection is clear C) Sending a text message while driving D) Passing other vehicles on their left
Which of the following cardiovascular changes would you consider a bad sign during weaning a patient from ventilatory support?
a. Development of chest pain b. Increase in both stroke volume and cardiac index c. Increase in heart rate from 95 to 110/min d. Fall in blood pressure from 143/95 to 126/88 mm Hg
What is the best defense against malpractice and negligence suits?
Which body cavity is superior to the thoracic cavity?
A. Abdominal Cavity B. Dorsal Cavity C. Pelvic Cavity D. Cranial Cavity