NBDE Part 2 Practice Exam Series 67 – Oral Radiology Questions

NBDE Part 2 Practice Exam Series 67 – Take a free NBDE Part 2 Practice Exam Series 67 for preparation of NBDE exam. The NBDE Part 2 Practice Exam Series 67 is totally free of cost and no registration is required to take part in it. DentistryTalk is also providing the Free Oral Radiology NBDE Part 2 questions.

NBDE Part 2 Practice Exam Series 67

Question 1: Which of the following factors contribute to the radiation injury?

A. Total radiation dose

B. Age of the cell

C. Cell sensitivity

D. All of the above

Answer

Answer: [D]

NBDE Part 2 Practice Test Series 1
NBDE Part 2 Practice Test Series 2
NBDE Part 2 Practice Test Series 3
NBDE Part 2 Practice Test Series 4

Question 2: While examining an OPG you notice an abnormal widening of the inferior alveolar canal. What are conditions which can cause this type of widening?

A. Central hemangioma

B. Neurofibroma

C. Neurilemmoma

D. All of the above

Answer

Answer: [D]

Question 3: Which of the following step is undertaken to restrict X-ray beam?

A. Using a grid

B. Using a collimator

C. Increasing the kilovoltage

D. Decreasing the target object distance

Answer

Answer: [B]

Question 4: Which of the following reason causes greenish appearance of radiographic film?

A. Short processing time

B. Weak fixer solution

C. Longer developing time

D. Both A and B

Answer

Answer: [D]

Question 5: What is the half value layer for a X-ray tube of 70 KVP?

A. 0.5 mm

B. 1.0 mm

C. 1.5 mm

D. 2.5 mm

Answer

Answer: [C]

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