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RT 203 > 1. Basic Concepts in Radiation Physics > Flashcards

1. Basic Concepts in Radiation Physics Flashcards

1
Q

Who was the first chairman of CDU Radiologic Technology Department?

A

Dr. Paul Matriano

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2
Q

What year when CDU CAMS was opened?

A

1982

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3
Q

Cebu Doctors’ College (CDC) was founded on

A

May 17, 1975

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4
Q

Cebu Doctors’ College (CDC) was registered with the Securities and Exchange Commission (SEC) on

A

June 29, 1976

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5
Q

The date Cebu Doctors’ College was granted University Status by the Commission on Higher Education (CHED), thus the name Cebu Doctors’ University was
adopted.

A

November 23, 2004

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6
Q

CHED granted the Autonomous Status to Cebu Doctors’ University

A

May 27, 2010

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7
Q

When did the college produced the first batch of ART graduates

A

1978

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8
Q

The college offered the baccalaureate degree in Radiologic Technology
(BSRT) in

A

1980

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9
Q

The year ART and BSRT programs were made into separate programs

A

1987

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10
Q

The year CDU implemented the AHSE program

with the first two years resulting in an associate degree in Health Science Education.

A

1998

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11
Q

The year the BSRT curriculum underwent major revision to make the curricular offering responsive to the advancements in the field of radiological sciences, and to conform with the Vision, Mission and Goals of the college, and to comply with the CHED Policies and Standards for Radiologic Technology Education

A

1996

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12
Q

Physics came from the Greek word:

meaning:

A

physis “nature”

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13
Q

is a natural science that involves the study of matter and its motion through spacetime, along with related concepts such as energy and force.

A

Physics

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14
Q

Numbers between 1 and 10 multiplied by 10 raised to some exponent

A

Scientific notation

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15
Q

Part of a whole

A

Fraction

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16
Q

having an integer as numerator and an integer denominator

A

Fraction

17
Q

A way of expressing a number of equal parts

A

Fraction

18
Q

Types of Fraction

A
  • Improper fraction
  • Proper fraction
  • Mixed Fraction
19
Q

Are special application of fractions

A

Ratios

20
Q

express the mathematical relationship between similar quantities

A

Ratios

21
Q

is a name we give to a statement that two ratios are equal

A

Proportion

22
Q

Express the relationship of one ratio to another and it is a special application of fractions and rules in algebra.

A

Proportion

23
Q

A relationship when one ratio increase with respect to another ratio

A

Directly proportional

24
Q

A relationship when one ratio decrease with respect to another ratio

A

Inversely proportional

25
Q

1 R

A

2.58 x10^-4 C/kg

26
Q

It is another radiation quantity that is sometimes used to express the radiation concentration
delivered to a point, such as the entrance surface of a patient’s body.

A

Air Kerma

27
Q

KERMA

A

Kinetic Energy Released per unit

Mass of Air

28
Q

It is a measure of the amount of radiation energy, in the unit of joules (J), actually deposited in or absorbed in a unit mass (kg) of air.

A

Air Kerma

29
Q

Kerma, is expressed in the units of ____ which is also the radiation unit, the ___

A

J/kg,

Gray (G)

30
Q

The concentration of radiation energy absorbed in a material is

A

Absorbed Dose

31
Q

a measure of radiation based on the ability to produce ionization

A

Exposure dose

32
Q

the energy of ionizing radiation absorbed per unit mass by a body

A

Absorbed dose

33
Q

relates to the overall long-term risk to a person from a procedure

A

Effective dose

34
Q

the process of spontaneous breakdown of unstable (or radioactive) nuclides

A

Radioactivity

35
Q

The type of x-rays is emitted during electron capture

A

Characteristic

RT 203 (11 decks)

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