Radiolucent structures Study guides, Class notes & Summaries

ARDMS Breast Exam questions well answered 2023 What is the minimum frequency used in breast ultrasound? - correct answer 10 MHz Define axial resolution: - correct answer The ability to visualize 2 targets as separate that lie parallel to the sound beam Define lateral resolution: - correct answer The ability to visualize 2 targets as separate that lie perpendicular to the sound beam Define elevational resolution: - correct answer The ability to image structures in the Z axis What ar...

NBDHE-Radiology Questions and Answers Already Passed What is the primary purpose of radiographs in dentistry? To diagnose and evaluate dental conditions and diseases What type of radiograph is typically used to assess the bone levels around teeth? Bitewing radiograph Which radiographic technique is best for viewing the roots of the teeth and surrounding bone? Periapical radiograph What is a common feature visible on radiographs that indicates tooth decay? Radiolucent areas o...

Texas RDA Exam Review Questions and Answers 2023 Members of the State Board 11 members total. 6 Dentists 3 Hygienists 2 Members of the public Exposing x-rays - new hire dental assistant may work in a dental office w/o license but not take/expose x-rays from initial hire date you have up to 12 mo to without license Who is practicing dentistry ? Only the dentist Dental Privilege the confidentiality of information created by the dentist the record and the patient. Pat...

Adex CSCE Questions and Answers Graded A+ What is the primary purpose of a radiograph? A) To measure blood pressure B) To create images of the internal structures of the body using X-rays C) To listen to heart sounds D) To test blood sugar levels B) To create images of the internal structures of the body using X-rays What does a radiopaque substance do in a radiograph? A) Allows X-rays to pass through B) Appears black on the image C) Blocks X-rays and appears white or lig...

Which of the following is NOT associated with unerupted teeth? - Answer-Peripheral ameloblastoma Which of the following clinical descriptions corresponds with peripheral or extraosseous ameloblastoma? - Answer-Painless, non-ulcerated sessile or pedunculated lesion in the gingival or alveolar mucosa Which of the following tends to rupture spontaneously? - Answer-Eruption cyst Which of the following treatment approaches is associated with high recurrence rates of ameloblastoma? - Answer-Simp...

a bite wing film shows the _____ of both the _____ and _____. ☑: crowns , maxilla and mandible the _____ film provides a wide view of the maxilla and mandible. ☑: panoramic _____ film can be used in cassettes. ☑: extraoral Occlusal film is so named because it is ____ than periapical or bitewing film and the patient ____ the entire film. ☑: larger, occludes the _____ radiograph is the film of choice for the evaluation of apical lesions. ☑: periapical the radiograph most commonly ...

Why auscultate the posterior chest wall - Answer- yields more useful information pg. 12 HESS % total body potassium intracellular - Answer- 98% sympathetic stimulation of heart causes - Answer- increase force of contraction of ventricles hypokalemia - Answer- chronic alcoholism radiolucent - Answer- black radiodense - Answer- object depicted blocked most of the x-rays and appeared as a light area on the film radiopaque - Answer- substances that do not permit the passage of x-r...

The following statements are true about panoramic x-rays except: - Produce enlarged image that is more accurate than a full mouth series Anatomical structures that appear dark gray to black on a processed radiograph are described as being: - radiolucent Exposure to radiation can best be reduced for the patient by: - Using a fast speed film How are x-rays produced? - Sudden stopping of high speed electrons as they collide with a target Collimators limit the size and shape of the: - X-ray be...

NDAEB Radiology Test Questions with Answers Structures that radiation can easily pass through are: - Answer-Radiolucent 3 structures that are radiolucent on an image - Answer-Metal restorations enamel dense areas of bone The range of shades of grey to black to white is called: - Answer-Contrast a 90 kVp setting requires less exposure time and produces an image that has: - Answer-Low contrast A 70 kVp setting requires longer exposure time and produces an image with: - Answer-High c...

RDA Exam Practice Questions for Radiology Exam Questions and Answers | 100% Verified and Updated a bite wing film shows the _____ of both the _____ and _____. -Answer-crowns , maxilla and mandible the _____ film provides a wide view of the maxilla and mandible. -Answer-panoramic _____ film can be used in cassettes. -Answer-extraoral Occlusal film is so named because it is ____ than periapical or bitewing film and the patient ____ the entire film. -Answer-larger, occludes the _____ radio...