COMPLETE EXAM QUESTIONS AND CORRECT ANSWERS
(100% CORRECT ANSWERS ) ALREADY GRADED -PASS
GUARANTEED/ 2024-2025 RADIOLOGY CERTIFICATION TEST
QUESTIONS AND CORRECT ANSWERS .
Which of the following anatomical landmarks is not normally seen on
intraoral radiographs? A. Mandibular canal
B. Nutrient canals
C. Frontal sinus
D. Maxillary Sinuses - ANSWER-C. Fontal sinus
Which of the following would you adjust to produce wavelength with
the greatest penetrating power?
A. Distance
B. Time
C. mA
D. kVp - ANSWER-D. kVp
The best way to prevent cross contamination when using a sensor is
by?
A. Using an antiseptic rinse agent
B. Sterilization
C. Using individual barrier sleeves
D. Disinfection - ANSWER-C. Using individual barrier sleeves
Which of the following is a long-term effective radiation?
A. Hair loss
,B. Hemorrhage
C. Genetic defects
D. Nausea - ANSWER-C. Genetic defects
The primary purpose of the bitewing image is to evaluate?
A. Root surface decay
B. Interproximal decay
C. Crowns and apices
D. Tooth formation and eruption - ANSWER-B. Interproximal decay
Which of the following tissues is the most highly radiosensitive?
A. Nerve
B. Mature bone
C. Skin
D. Salivary glands - ANSWER-C. Skin
What is the name of the process of the harmful effects of radiation?
A. Ultraviolet rays
B. Ionization
C. Radiation
D. Infrared rays - ANSWER-B. Ionization
Which of the following radiolucent landmarks is useful when
mounting images in the mandibular anterior area?
A. Mental foramen
B. Internal oblique ridge
,C. External oblique ridge
D. Lingual foramen - ANSWER-D. Lingual foramen
Compared to a round position indicating device, which of the
following PIDs reduced patient's radiation exposure up to 70%?
A. Rectangular shape
B. Close end pointed shape
C. Cone shaped
D. Oblong shape - ANSWER-A. Rectangular shape
Dental healthcare Pitau, who are pregnant, can expose radiographs
during the? A. First trimester
B. Entire pregnancy
C. 3rd trimester
D. 2nd trimester - ANSWER-B. Entire pregnancy
Which image would be utilized to see the relationship of the alveolar
bone?
A. Vertical bitewing
B. Horizontal bitewing
C. Periodical
D. Occlusal - ANSWER-A. Vertical bitewing
Which of the following landmarks is useful when mounting images of
the mandibular posterior area?
A. Mental foramen
, B. External oblique ridge
C. Lingual foramen
D. Internal oblique ridge - ANSWER-A. Mental foremen
If a patient has a cough or cold what ppe should the operator wear
while exposing digital radiographs?
A. Mask
B. Eye protection
C. Gloves
D. All of the above - ANSWER-D. All of the above
When exposing radiographs, what is the minimum distance the
operator should stand from the tube head?
A. 2 feet
B. 4 feet
C. 6 feet
D. 8 feet - ANSWER-C. 6 feet
Which of the following will best protect the dental assistant from
cross contamination, while exposing radiographs?
A. Gloves
B. Sensor positioning devices
C. Patient bib
D. Barriers on PID - ANSWER-A. Gloves