TCDHA Rad Final Review
Study online at https://quizlet.com/_8yvjv0
1. radiation is defined as a form of energy carried
by waves or streams of
particles
2. a radiograph is defined as a picture on film produced
by the passage of x-rays
through an object or body
3. why are dental images important many dental diseases are
typically discovered only
through the use of dental
images
4. who modified the paralleling technique with the intro- F. Gordon Fitzgerald
duction of the long-cone technique
5. which of the following would you place in the patients image receptor
mouth in order to take dental x-rays
6. the orbiting shell closest to the nucleus has the high- true
est energy level
7. the binding energy or binding force of an electron is determined by the dis-
tance between the orbit-
ing electrons and the nu-
cleus
8. ionization an atom that gains an
electron has a negative
charge, and an atom that
loses an electron has a
positive charge
, TCDHA Rad Final Review
Study online at https://quizlet.com/_8yvjv0
9. ionizing radiation radiation that is capable of
producing ions by remov-
ing or adding an electron
to an atom
10. Heat is a byproduct of x-ray production. Which compo- insulation oil
nent of the x-ray tubehead dissipates the heat created
by the production of x-rays?
11. the head collimator restricts the size of the
x-ray beam
12. which would you adjust if you wanted to create a mA
larger electron cloud
13. in dental radiography, the term .......... is used to de- quality
scribe the mean energy or penetrating ability of the
x-ray beam
14. (1) density is the overall darkness or blackness of a first statement is true; the
dental image (2) when the kilovoltage is increased second statement is false
while other exposure factors rain constant, the resul-
tant image exhibits a decreased density and appears
lighter
15. mA regulates the ........... of electrons produced at the quantity
cathode filament
16. according to the inverse square law, if the length of one quarter
the PID is halved, the resultant beam ............. as in-
tense
17. both statements are fals
Study online at https://quizlet.com/_8yvjv0
1. radiation is defined as a form of energy carried
by waves or streams of
particles
2. a radiograph is defined as a picture on film produced
by the passage of x-rays
through an object or body
3. why are dental images important many dental diseases are
typically discovered only
through the use of dental
images
4. who modified the paralleling technique with the intro- F. Gordon Fitzgerald
duction of the long-cone technique
5. which of the following would you place in the patients image receptor
mouth in order to take dental x-rays
6. the orbiting shell closest to the nucleus has the high- true
est energy level
7. the binding energy or binding force of an electron is determined by the dis-
tance between the orbit-
ing electrons and the nu-
cleus
8. ionization an atom that gains an
electron has a negative
charge, and an atom that
loses an electron has a
positive charge
, TCDHA Rad Final Review
Study online at https://quizlet.com/_8yvjv0
9. ionizing radiation radiation that is capable of
producing ions by remov-
ing or adding an electron
to an atom
10. Heat is a byproduct of x-ray production. Which compo- insulation oil
nent of the x-ray tubehead dissipates the heat created
by the production of x-rays?
11. the head collimator restricts the size of the
x-ray beam
12. which would you adjust if you wanted to create a mA
larger electron cloud
13. in dental radiography, the term .......... is used to de- quality
scribe the mean energy or penetrating ability of the
x-ray beam
14. (1) density is the overall darkness or blackness of a first statement is true; the
dental image (2) when the kilovoltage is increased second statement is false
while other exposure factors rain constant, the resul-
tant image exhibits a decreased density and appears
lighter
15. mA regulates the ........... of electrons produced at the quantity
cathode filament
16. according to the inverse square law, if the length of one quarter
the PID is halved, the resultant beam ............. as in-
tense
17. both statements are fals
