RAD TCDHA FINAL EXAM NEWEST 2024 WITH
UPDATED QUESTIONS AND DETAILED
CORRECT ANSWERS WITH RATIONALES
(ALREADY GRADED A+)
what technique examines the crowns of both maxillary and
mandibular teeth on a single image - ANSWER-interproximal
examination
you have been asked to take a dental image of your patients
mandible. what image would you take - ANSWER-occlusal
parallel is defined as - ANSWER-Moving or lying in the same
plane, always separated by the same distance and not intersecting
image magnification occurs when the ...... distance is increased -
ANSWER-object-receptor
what receptor holder includes aiming rings that aid in the alignment
2 | P a g e
of the PID with the receptor - ANSWER-Rinn XCP instruments
when using film, the dot should always be placed in
relation to the bite block - ANSWER-in the slot
3 | P a g e
elongated images refer to images of the teeth that appear ...........
elongation of images results from ........ vertical angulation -
ANSWER-too long; insufficient
receptor should be replaced approximately ....... inch beyond the
incisal or occlusal surfaces when using the bisecting technique -
ANSWER-1/8
according to the text, when exposing the anterior teeth using the
bisecting technique, there are ........... recommended size 2
periodical receptor placements - ANSWER-6
(1) according to the text, the advantages of the bisecting technique
are greater than the disadvantages (2) therefore, the bisecting
technique should be used instead of the paralleling technique when
taking periodical images - ANSWER-both statements are false
for the mandibular molar exposure, the medial edge of the receptor
should be aligned with the midline of the - ANSWER- second
4 | P a g e
premolar
what vertical angulation should you use when adjusting the PID to
take bite-wing images with bite-tabs? - ANSWER-+10 degrees
ionization - ANSWER-an atom that gains an electron has a
negative charge, and an atom that loses an electron has a positive
charge
ionizing radiation - ANSWER-radiation that is capable of producing
ions by removing or adding an electron to an atom
Heat is a byproduct of x-ray production. Which component of the xray tubehead dissipates the heat created by the production of xrays? - ANSWER-insulation oil
the head collimator - ANSWER-restricts the size of the x-ray beam
which would you adjust if you wanted to create a larger electron
ati ati pharmacology comprehensive comprehensive predictor health care health care / nursing health care/ nursing healthcare hesi hesi rn exit maternal newborn med surg medical nursing medical surgical mental health nurs nursing nursing & health nutrition pathophysiology pediatrics pharmacology psychology test bank tncc
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