What type of radiation is composed of photons not produced at the actual focal spot?
a. off-focus
b. extrafocal
c. both a and b
d. primary
c. both a and b
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Which codes comprise the bulk of the CPT manual?
A) HCPCS B) Evaluation and management C) Category I D) Category II
Which organization categorizes hospitals as community-based, federal government, psychiatric, long-term care, or institutional hospital units?
A) Board of Hospital Review B) State Department of Health C) American Hospital Association D) U.S. Hospital Determination Agency
Which of the following is TRUE regarding hemoglobin?
A) It contains proteins such as albumin and antibodies. B) It can carry two oxygen molecules at a time. C) It is a molecule that consists of protein and iron. D) It has a greater affinity for oxygen than carbon monoxide.
A 47-year-old female presents with a single gunshot wound to the chest. You can see and hear air moving in and out of the wound. You should:
A. apply an occlusive dressing. B. apply antibiotic cream to the wound. C. stabilize the bullet. D. irrigate the wound with normal saline.