Question 1

Which of the following is essentially the sum total of air kerma over the exposed area of the patient's body surface?

Accepted Answer

A) Absorbed dose 
B) Dose area product 
C) Effective dose 
D) Equivalent dose 
A) Absorbed dose 
B) Dose area product 
C) Effective dose 
D) Equivalent dose

Question 2

1 gray equals:

Accepted Answer

A) 10 J/kg. 
B) 100 J/kg. 
C) 100 cGy. 
D) 1000 cGy. 
A) 10 J/kg. 
B) 100 J/kg. 
C) 100 cGy. 
D) 1000 cGy.

Question 3

Which of the following statements is correct?

Accepted Answer

A) 1 C/kg of dry air = ____1____ gray
2)58 x 10-4 
B) 1 C/kg of dry air = ____1____ roentgen
2)58 x 10-4 
C) 2.58 x 10-4 C/kg of dry air = 10 Sievert 
D) 2.58 x 10-4 C/kg of dry air = 50 roentgen 
A) 1 C/kg of dry air = ____1____ gray
2)58 x 10-4 
B) 1 C/kg of dry air = ____1____ roentgen
2)58 x 10-4 
C) 2.58 x 10-4 C/kg of dry air = 10 Sievert 
D) 2.58 x 10-4 C/kg of dry air = 50 roentgen

Question 4

Who discovered x-rays on November 8,1895?

Accepted Answer

A) Thomas A.Edison 
B) Clarence Madison Dally 
C) Louis Harold Gray 
D) Wilhelm Conrad Roentgen 
A) Thomas A.Edison 
B) Clarence Madison Dally 
C) Louis Harold Gray 
D) Wilhelm Conrad Roentgen

Question 5

Which of the following is the SI unit of electrical current?

Accepted Answer

A) Ampere 
B) Coulomb per kilogram 
C) Erg 
D) Sievert 
A) Ampere 
B) Coulomb per kilogram 
C) Erg 
D) Sievert

Which of the following is essentially the sum total of air kerma over the exposed area of the patient's body surface?

1 gray equals:

Which of the following statements is correct?

Who discovered x-rays on November 8,1895?

Which of the following is the SI unit of electrical current?

Introduction to Radiation Protection

Radiation: Types, sources, and Doses Received

Interaction of X-Radiation With Matter

Radiation Monitoring

Overview of Cell Biology

Molecular and Cellular Radiation Biology

Early Deterministic Radiation Effects on Organ Systems

Late Deterministic and Stochastic Radiation Effects on Organ Systems

Dose Limits for Exposure to Ionizing Radiation

Equipment Design for Radiation Protection

Management of Patient Radiation Dose During Diagnostic X-Ray Procedures

Management of Imaging Personnel Radiation Dose During Diagnostic X-Ray Procedures

Radioisotopes and Radiation Protection

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Exam 4: Radiation Quantities and Units

Which of the following is essentially the sum total of air kerma over the exposed area of the patient's body surface?

1 gray equals:

Which of the following statements is correct?

Who discovered x-rays on November 8,1895?

Which of the following is the SI unit of electrical current?

Introduction to Radiation Protection

Radiation: Types, sources, and Doses Received

Interaction of X-Radiation With Matter

Radiation Monitoring

Overview of Cell Biology

Molecular and Cellular Radiation Biology

Early Deterministic Radiation Effects on Organ Systems

Late Deterministic and Stochastic Radiation Effects on Organ Systems

Dose Limits for Exposure to Ionizing Radiation

Equipment Design for Radiation Protection

Management of Patient Radiation Dose During Diagnostic X-Ray Procedures

Management of Imaging Personnel Radiation Dose During Diagnostic X-Ray Procedures

Radioisotopes and Radiation Protection

Filters