RenDC

» Interview Questions and Answers » Questions » News Feed » Tutorials » rendc.com

Radiology

Home Medical Radiology

“Radiology frequently Asked Questions in various Radiology job Interviews by interviewer. The set of Radiology interview questions here ensures that you offer a perfect answer to the interview questions posed to you. Get preparation of Radiology job interview”

90 Radiology Questions And Answers

21⟩ if the operator wants to change from the long-scale (low contrast) film technique to a short-scale (high contrast) film technique and maintain the same density of the film, what should be done?a. decrease kVp and the mAb. decrease the kVp and increase the mAc. increase the kVp and the mAd. increase the kVp and decrease the mAe. increase the kVp and use the same mA

b. decrease the kVp and increase the mA

Is this answer helpful? 0 Yes | 0 No

Answer This Question

237 views

22⟩ when using the bisecting angle technique, directing the x-ray beam perpendicular to the long axis of the teeth causesa. an overlapping of tooth imagesb. a reduction of tooth imagesc. a foreshortening of tooth imagesd. an elongation of tooth imagese. a decrease in the penumbra formation

d. an elongation of tooth images

Is this answer helpful? 0 Yes | 0 No

Answer This Question

255 views

23⟩ image magnification may be mineralized bya. using a long coneb. using a short conec. placing the film as far away from the tooth as possibled. shortening the exposure time

a. using a long cone

Is this answer helpful? 0 Yes | 0 No

Answer This Question

225 views

24⟩ when changing from a beam indicating device (BID) of 6" with an exposure time of 0.5 seconds to a BID of 12", the new exposure time would be how many secondsa. 1b. 1.5c. 2d. 2.5e. 4.0

c. 2

Is this answer helpful? 0 Yes | 0 No

Answer This Question

215 views

25⟩ which of the following structure is radiolucenta. genial tuberclesb. external oblique ridgec. hamular processd. nasal septume. submandibular fossa

e. submandibular fossa

Is this answer helpful? 0 Yes | 0 No

Answer This Question

256 views

26⟩ Dental x-rays area. electromagnetic radiationsb. particulate radiationsc. subatonic radiationsd. ultrasonic radiationse. microwave radiations

a. electromagnetic radiations

Is this answer helpful? 0 Yes | 0 No

Answer This Question

228 views

27⟩ the largest source of ionizing radiation exposure to a population isa. consumer productsb. medical and dental examinationsc. atmospheric weapons testsd. nuclear energy productione. naturally occurring radionuclides

e. naturally occuring radionuclides

Is this answer helpful? 0 Yes | 0 No

Answer This Question

193 views

28⟩ Which of the following would increase the number of electrons flowing through the dental x-ray electrical circuita. an increase in the milliamperageb. an increase the kilovoltagec. an increase in the PID length

a. an increase in the milliamperage

Is this answer helpful? 0 Yes | 0 No

Answer This Question

215 views

29⟩ A setting of 85 kVp is equal to how many volts?a. 850b. 8500c. 85,000d. 850,000e. 8,500,000

c. 85,000

Is this answer helpful? 0 Yes | 0 No

Answer This Question

190 views

30⟩ True / False. True / Falsevoltage is the measurement of the number of electrons flowing in an electrical circuit. Decreasing the voltage decreases the force that moves the electrons along an electrical conductor.

False / True

*voltage is the electrical pressure (sometimes called potential difference) between two electrical charges

Is this answer helpful? 0 Yes | 0 No

Answer This Question

225 views

31⟩ True / False. True / FalseThe cathode is the electrically negative portion of the vacuum tube, and it is composed of a focusing cup and filament.

True / True

Is this answer helpful? 0 Yes | 0 No

Answer This Question

257 views

32⟩ the kVp control regulates all of the following EXCEPT which one?a. accelerating potentialb. attraction between anode and cathodec. penetrating power of the x-ray beamd. heating of the filament

d. heating of the filament

Is this answer helpful? 0 Yes | 0 No

Answer This Question

234 views

33⟩ which of the following PID lengths BEST decreases radiation exposure to the patient and improves image resolution?a. 8 inchesb. 4 inchesc. 12 inchesd. 16 inches

d. 16 inches

Is this answer helpful? 0 Yes | 0 No

Answer This Question

211 views

34⟩ X-radiation was discovered by _________

Ruentgen

Is this answer helpful? 0 Yes | 0 No

Answer This Question

180 views

35⟩ A quality radiograph is obtained using a 4 inch PID and an exposure time of 3 impulses. The PID was removed and replaced with a 16 inch PID. What should the new exposure time be to maintain image density?

48 impulses

Is this answer helpful? 0 Yes | 0 No

Answer This Question

249 views

36⟩ In which of the following conditions would vertical bitewing radiographs be recommended over horizontal bitewing radiograph?a. child with rampant cariesb. adolescent with suspected third molar impactionsc. adult with mal-aligned teethd. adult wih periodontal diseases (bone loss)

d. adult with periodontal diseases (bone loss)

Is this answer helpful? 0 Yes | 0 No

Answer This Question

229 views

37⟩ When a patients head is in the correct position, a _ vertical angulation is used when exposing maxillary periapicals and a _ vertical angulation is used when exposing mandibular periapicalsa. positive, positiveb. negative, negativec. positive, negatived. negative, positive

c. positive, negative

Is this answer helpful? 0 Yes | 0 No

Answer This Question

228 views

38⟩ cutting off the root apex portion of the image on a periapical radiograph results froma. excessive horizontal angulationb. inadequate horizontal angulationc. excessive vertical angulationd. inadequate vertical angulation

d. inadequate vertical angulation

Is this answer helpful? 0 Yes | 0 No

Answer This Question

244 views

39⟩ Identify an early clinical sign of excessive acute exposure to radiationa. jaundicec. erythemad. bleedinge. loss of haird. all the above

c. erythema

Is this answer helpful? 0 Yes | 0 No

Answer This Question

259 views

40⟩ Identify the purpose of the radiation film badgea. to reduce the radiation exposure to the patientb. to protect the radiographer from radiation exposurec. to protect the radiology cubicle from overheatingd. to monitor the radiation exposure to the radiographer

d. to monitor the radiation exposure to the radiographer

Is this answer helpful? 0 Yes | 0 No

Answer This Question

211 views

Page: 1 2 3 4 5

rendc.org

Whether it is technological solutions or user-oriented innovations, We have put together for you the best sources of HR Interview Questions and Answers, Tech Ideas, and Programming Tutorials."

Quick Links:

Interview Question and Answer Questions Add Questions News-Feed Add Posts HR Hacks Tutorials Profile rendc.com memeph.com

© 2022 | All rights reserved.