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DENTAL RADIOGRAPHY-CH 5 RADIATION PROTECTION QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ||ALREADY GRADED A+||NEWEST VERSION

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Quiz: Dental x-rays Ans: Cause biologic change in living cells; not likely to be harmful Quiz: Minimize Ans: The goal is to (minimize, maximize) radiation Quiz: Radiation safety protocols Ans: Criteria for prescribing dental radiographs; methods to minimize x-ray exposure to patient and radiographer Quiz: ALARA Ans: "As Low As Reasonably Achievable" or "As Low As Reasonably Acceptable" Quiz: Before exposure o © 2025 TestTrackers o or call [] o Resources & Updates: [Testtrackers - Stuvia US] o Your Success is Our Mission! o For online exams and tutor expert, please me in the number given. Ans: Prescribing dental radiographs; proper equipment; professional judgement Quiz: Professional judgement Ans: Use evidence-based selection criteria Quiz: Dentist Ans: This person prescribes radiographs Quiz: Filtration Ans: Filters out the long wavelength Quiz: Aluminum Ans: Material used for filtration Quiz: Half value layer

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DENTAL RADIOLOGY- CH. 2: RADIATION
PHYSICS QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) ||ALREADY
GRADED A+||NEWEST VERSION
Quiz: Coherent Scatter

Ans: Interactions with X-Radiation:



- The x-ray photon that has its path altered by matter

- A low-energy photon interacts with an outer-shell electron

- No change in the atom occurs, and an x-ray photon of scattered radiation is
produced



Quiz: Matter

Ans: Anything that occupies space and has mass



Quiz: Energy

Ans: When matter is altered, ____ results.



Quiz: Atom


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, Ans: The fundamental unit of matter



Quiz: Atoms

Ans: All matter is composed of _____.



Quiz: Nucleus; Electrons

Ans: An atom is a central ______ and orbiting ______.



Quiz: Nucleus; Electrons

Ans: The identity of an atom is determined by the composition of the ______
and the arrangement of orbiting _____.



Quiz: Protons and Neutrons

Ans: The nucleus of an atoms is composed of ________.



Quiz: Protons

Ans: Positively charged particles




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, Quiz: Neutrons

Ans: Neutrally charged particles



Quiz: atom

Ans: Most of an _____ is empty space.



Quiz: Nuclear Composition

Ans: Atoms differ from one another on basis of their _________.



Quiz: Mass Number (or Atomic Weight)

Ans: The number of protons and neutrons in the nucleus of an atom



Quiz: Atomic Number

Ans: Represents the number of protons inside the nucleus of an atom



Quiz: Atomic Number




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, Ans: Atoms are arranged in increasing _______ on the periodic table of the
elements



Quiz: Electrons

Ans: Negatively charged particles



Quiz: Electrons

Ans: Particles with very little mass that travel around the nucleus in well-
defined paths known as orbits or shells.



Quiz: 1/1800

Ans: Electrons have very little mass, approximately _______ as much as a
proton or neutron.



Quiz: K shell

Ans: Which shell has the highest energy level?



Quiz: P shell



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