When performing a modified AP trauma C-spine projetion an additional 20°-25° cephalic angle is used. This additional angle brings the CR parallel to a line from which two structures?
A. Upper incisors and base of skull
B. Glabella and EAM
C. Acantion and mastoid tip
D. Mandibular mentum and base of skull
Answer: D
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According to the U.S. Department of Labor Statistics, "job prospects should be best for medical assistants with formal training or experience, particularly those with ________."
A. accreditation B. certification C. recognition D. referrals
What is a cohort study?
a. Comparing the clinical outcomes from two different groups b. Single patient study c. A literature-based review d. Collection of patients with similar clinical situations
A common practice when coding OM is classify recurrent otitis media as chronic when it last longer than:
a. three months and is accompanied by changes to the lining of the middle ear. b. six months and is accompanied by changes to the lining of the middle ear. c. three months and is not accompanied by changes to the lining of the inner ear. d. six months and is not accompanied by changes to the lining of the inner ear.
A 14-year-old girl developed an ill-defined radiolucency in her anterior mandible in association with a hypermobile tooth no. 25 . She also had a numb lip. Which of the following should be suspected?
a. Ossifying fibroma b. Fibrous dysplasia c. Central giant cell granuloma d. Periapical cemento-osseous dysplasia e. Osteosarcoma