Radiographers Reviewer

20 Questions | By Tess_cordova | Updated: Jan 22, 2013 | Attempts: 1197

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This is a simplified reviewer that helps Radiographers prepare for licensure examination. May you find the things here helpful.

Questions and Answers

1.

RADIOGRAPHIC PHYSICS:1. ) The addition or removal of electrons is called.
- A.
  
  A. Disintegration
- B.
  
  B. Electrification
- C.
  
  C. Scattered Radiation
Correct Answer
B. B. Electrification
2.

2.) The formula for Ohm's Law is:
- A.
  
  A. V=IR
- B.
  
  B. I x R=V
- C.
  
  C. R-V=I
Correct Answer
A. A. V=IR
3.

3. ) The SI Unit for radiation exposure to air is:
- A.
  
  A. Absorbed Dose
- B.
  
  B. Effective Dose
- C.
  
  C. Air Kerma
Correct Answer
C. C. Air Kerma
4.

4.) It is the quantity of matter described by its energy equivalence.
- A.
  
  A. Weight
- B.
  
  B. Matter
- C.
  
  C. Mass
Correct Answer
C. C. Mass
5.

5.) The fundamental, complex building blocks of matter are:
- A.
  
  A. atoms and molecules
- B.
  
  B. energy and mass
- C.
  
  C. radiation and ionization
Correct Answer
A. A. atoms and molecules
6.

6.) It is the ability to do work.
- A.
  
  A. Radiation
- B.
  
  B. Mass-Energy
- C.
  
  C. Energy
Correct Answer
C. C. Energy
7.

7.) Energy emitted and transferred through space.
- A.
  
  A. Nuclear Energy
- B.
  
  B. Radiation
- C.
  
  C. Potential Energy
Correct Answer
B. B. Radiation
8.

8.) It is a type of radiation that is capable of removing an orbital electron from the atom with which it interacts.
- A.
  
  A. Ionizing radiation
- B.
  
  B. Man-made radiation
- C.
  
  C. Terrestrial radiation
Correct Answer
A. A. Ionizing radiation
9.

9.) The largest source of natural environmental radiation.
- A.
  
  A. Radium
- B.
  
  B. Helium
- C.
  
  C. Radon
Correct Answer
C. C. Radon
10.

10.) Metal filters usually aluminum or copper inserted into the x-ray tube housing.
- A.
  
  A. Protective apparel
- B.
  
  B. Collimation
- C.
  
  C. Filtration
Correct Answer
C. C. Filtration
11.

11.) Einstein's mass-energy equivalence equation.
- A.
  
  A. m=ce2
- B.
  
  B. E=mc2
- C.
  
  C. C=E-c2
Correct Answer
B. B. E=mc2
12.

12.) The unit for absorbed dose.
- A.
  
  A. rad
- B.
  
  B. rem
- C.
  
  C. sievert
Correct Answer
A. A. rad
13.

13.) The unit of the quantity of radioactive material.
- A.
  
  A. gray
- B.
  
  B. curie
- C.
  
  C. rem
Correct Answer
B. B. curie
14.

14.) The force that keeps an electron in orbit.
- A.
  
  A. gravity
- B.
  
  B. central force
- C.
  
  C. centripetal force
Correct Answer
C. C. centripetal force
15.

15.) The atomic number represents.
- A.
  
  A. number of electrons
- B.
  
  B. number of protons
- C.
  
  C. number of neutrons
Correct Answer
B. B. number of protons
16.

16.) The atomic mass number represents.
- A.
  
  A. number of protons and neutrons in the nucleus
- B.
  
  B.number of protons and electrons in an atom
- C.
  
  C. number of electron and neutrons in the nucleus
Correct Answer
A. A. number of protons and neutrons in the nucleus
17.

17.) Atoms that have the same atomic number but different atomic mass number.
- A.
  
  A. isomers
- B.
  
  B.isotones
- C.
  
  C. isotopes
Correct Answer
C. C. isotopes
18.

18.) Atoms that have the same atomic number and the same atomic mass number.
- A.
  
  A. isotopes
- B.
  
  B. isomers
- C.
  
  C. isotones
Correct Answer
B. B. isomers
19.

19.) a.) ¹³¹Xe, b.) ¹³⁰ I , c.) ¹³² Cs , d.) ¹³¹ I ^{54 53 55 53}From the list of atoms above, which is an example of isotopes
- A.
  
  A. A and D
- B.
  
  B. B and C
- C.
  
  C. B and D
Correct Answer
C. C. B and D
20.

20.) The smallest particle of an element.
- A.
  
  A. molecule
- B.
  
  B. atom
- C.
  
  C. particle
Correct Answer
B. B. atom

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Current Version
Jan 22, 2013

Quiz Edited by
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Jan 18, 2011

Quiz Created by
Tess_cordova

Radiographers Reviewer

RADIOGRAPHIC PHYSICS:1. ) The addition or removal of electrons is called.

2.) The formula for Ohm's Law is:

3. ) The SI Unit for radiation exposure to air is:

4.) It is the quantity of matter described by its energy equivalence.

5.) The fundamental, complex building blocks of matter are:

6.) It is the ability to do work.

7.) Energy emitted and transferred through space.

8.) It is a type of radiation that is capable of removing an orbital electron from the atom with which it interacts.

9.) The largest source of natural environmental radiation.

10.) Metal filters usually aluminum or copper inserted into the x-ray tube housing.

11.) Einstein's mass-energy equivalence equation.

12.) The unit for absorbed dose.

13.) The unit of the quantity of radioactive material.

14.) The force that keeps an electron in orbit.

15.) The atomic number represents.

16.) The atomic mass number represents.

17.) Atoms that have the same atomic number but different atomic mass number.

18.) Atoms that have the same atomic number and the same atomic mass number.

19.) a.) 131Xe, b.) 130 I , c.) 132 Cs , d.) 131 I 54 53 55 53From the list of atoms above, which is an example of isotopes

20.) The smallest particle of an element.

19.) a.) ¹³¹Xe, b.) ¹³⁰ I , c.) ¹³² Cs , d.) ¹³¹ I ^{54 53 55 53}From the list of atoms above, which is an example of isotopes