Which of the following is the correct sequence of the cardiac cycle?
a. SA node, AV node, the bundle of HIS, Purkinje fibers
b. AV node, SA node, the bundle of HIS, Purkinje fibers
c. The bundle of HIS, AV node, SA node, Purkinje fibers
d. Purkinje fibers, SA node, AV node, the bundle of HIS
Answer: a. SA node, AV node, the bundle of HIS, Purkinje fibers
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A patient with blunt chest wall trauma has a flail section to her chest. She is conscious and confused and breathing rapidly and shallowly. After manually stabilizing the flail section of the chest wall, the EMT best treats this condition by:
A) applying ice packs to the flail segment. B) administering oxygen through a nonrebreather face mask. C) providing positive pressure ventilation. D) inserting an oropharyngeal airway.
Which is NOT a component of the AMA Principles of Medical Ethics?
A. Human dignity B. Diversity awareness C. Freedom of choice D. Community improvement
What is the primary benefit of having medical protocols?
a. It allows the Medical Director to evaluate every emergency call. b. It protects first responders from lawsuits. c. It allows ill or injured persons to receive certain types of care quickly and consistently. d. It ensures that Emergency Responders do not need to be trained.
A Physician Office Laboratory (POL) can only perform a limited number of Laboratory test
A) True B) False