Exam (elaborations)
PRACTICE TEST FOR DANB RHS | Questions And Answers Latest {} A+ Graded | 100% Verified
- Course
- Institution
PRACTICE TEST FOR DANB RHS | Questions And Answers Latest {} A+ Graded | 100% Verified
[Show more]
Content preview
PRACTICE TEST FOR DANB RHS | Questions And Answers Latest {2024- 2025} A+Graded | 100% Verified
Compared to a dentulous patient, radiographic exposure time on an edentulous adult patient should -
decrease
Inside the film packet, the film is wrapped with a/an - black paper sheet.
Which of the following cells exposed to radiation may be associated with leukemia? - Somatic
Personnel monitoring for radiation exposure is done by - wearing a dosimeter.
For x-ray machines operating in ranges at or below 70 kVp, the total aluminum equivalent filtration must
be a minimum of - 1.5 mm.
Film should be stored in - its original lead-wrapped packaging.
Prior to exposing dental radiographs on a visually impaired patient, the dental assistant should - use
touch to explain the equipment and procedure
To assist the patient in controlling the gag reflex, the dental assistant should - use a distraction
technique.
If a patient did not remove earrings prior to exposing a panoramic, the radiograph could have - ghost
images.
Dental assistants exposing x-rays can best be protected from scatter radiation by - standing behind a
lead barrier.
Which of the following affects the speed of the electrons emitted from the tubehead? - kVp
, A step wedge can be used to demonstrate - film contrast.
Which of the following affects the quantity of x-rays being emitted from the tubehead? - mA
Dental healthcare personnel can BEST shield themselves from radiation during patient exposure by
standing behind - a drywall barrier.
The most common artificial radiation exposure comes from - medical radiation.
Which of the following landmarks is useful when mounting films in the maxillary posterior area? - Floor
of the maxillary sinus
Radiation injury can be measured by - dose rate.
Which of the following radiograph techniques is recommended for a patient with a shallow palate? -
Bisecting
Most bilateral findings in radiographs are considered - normal anatomic landmarks.
When taking radiographs on a small child who cannot hold the film intra-orally, the dental assistant
should - ask a parent or guardian to hold the film.
The BEST radiograph to evaluate a suspected salivary stone in the submandibular gland is a/an - occlusal
To produce ionizing radiation, an atom must - add an electron.
According to the inverse square law, when changing the PID length from 8 to 16 inches, the beam's
intensity is - 1/4 as intense
The amount of radiation and exposure time needed to produce a diagnostic radiograph is best
determined by - film speed
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller oneclass. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.48. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75323 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now