The label identification system designated NFPA 704-M represents which of the following warnings?
A. Biohazard materials
B. Mechanical devices
C. Chemical hazards
D. Laboratory safety hoods
C
Health Professions
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Hollow viscus injury is most likely to occur in patients sustaining injury due to ____.
A. stab wounds B. falls C. vehicle crashes D. gunshot wounds
Health Professions
The study of the structure of cells is called:
A. histology B.pathology C.cytology D.etiology
Health Professions
Blood draws are usually performed using:
A) syringes. B) vacuum tubes. C) lancets. D) none of the above.
Health Professions
Identify the following rhythm: 
A. Atrial fibrillation B. Wandering atrial pacemaker C. Multifocal atrial tachycardia D. Atrial flutter
Health Professions