What is the primary source of information when labeling a patient sample in the hospital?
a. nurse
b. patient's family
c. name label at the foot of the bed
d. wristband and patient verification of name
d
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Which of the following has contributed most significantly to the decline in U.S. burn mortality?
A) Public service announcements on radio, television, and billboards B) Paramedic involvement in public education C) Visits to elementary schools by firefighters D) Improved building codes and construction and sprinkler and smoke detector use
Transmission of an infectious agent by flies would fall into which mode of disease transfer?
a. Vector-borne c. Contact b. Airborne d. Indirect
The valve between the right ventricle and the pulmonary arteries is termed the:
A. pulmonic semilunar valve. B. aortic semilunar valve. C. mitral semilunar valve. D. bicuspid semilunar valve.
Which of the following pertains to the positioning setup for an AP oblique foot projection on a patient with a high longitudinal arch?
1. Rotate the patient's foot 60 degrees. 2. Angle the central ray 15 degrees proximally. 3. Align the long axis of the foot with the long axis of the collimated field. 4. Center the central ray to the third metatarsal base. a. 1 and 3 only b. 3 and 4 only c. 1, 2, and 4 only d. 1, 3, and 4 only