For an adult horizontal premolar bitewing, position the image receptor so that the anterior edge lines up:
a. behind the distal half of the canine.
b. between the first and second premolars.
c. behind the distal half of the first premolar.
d. in front of the mesial half of the second premolar.
a. The premolar bitewing must image the distal portion of both the maxillary and the mandibular canines to image the mesial surface of the first premolar, one of the teeth of interest for this projection. The radiographer should align the anterior edge of the image receptor behind the distal edge of either the maxillary or the mandibular canine, whichever one is farther forward in the mouth (the most mesial canine).
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______ grain(s) = 65 mg
A) 1 B) 6 C) 12 D) 32
After successfully delivering a baby, the EMT notes that the protruding umbilical cord is lengthening and a small gush of blood came out of the vagina. The appropriate action would be to:
A) massage the patient's uterus. B) apply a sanitary pad over the vaginal opening. C) prepare for delivery of the placenta. D) open the vaginal canal using obstetric forceps.
ICD-10-CM Chapter 8, Disease of the Ear and Mastoid Process is a chapter that did NOT exist in ICD-9-CM
A) True B) False
An AP oblique foot with medial rotation will evidence which of the following on the radiograph?
open articulation of the cuboid with the calcaneus and 3rd cuneiform 1st and 2nd cuneiforms superimposed near equal distance between the metatarsal shafts of 2-5 all of these answers apply