Question 1

Genetic mutations at the molecular level are called:

Accepted Answer

A)  chromatid mutations. 
B)  chromosome mutations. 
C)  molecular mutations. 
D)  point mutations. 
A)  chromatid mutations. 
B)  chromosome mutations. 
C)  molecular mutations. 
D)  point mutations.

Question 2

The term linear nonthreshold curve implies that the biologic response to ionizing radiation is:

Accepted Answer

A)  directly proportional to the dose. 
B)  inversely proportional to the dose. 
C)  directly proportional to the square of the dose. 
D)  inversely proportional to the square of the dose. 
A)  directly proportional to the dose. 
B)  inversely proportional to the dose. 
C)  directly proportional to the square of the dose. 
D)  inversely proportional to the square of the dose.

Question 3

What is the mean value of the radiation doubling equivalent dose for humans,as determined from the children of the atomic bomb survivors of Hiroshima and Nagasaki?

Accepted Answer

A)  1.00 Sv 
B)  1.56 Sv 
C)  3.00 Sv 
D)  5.67 Sv 
A)  1.00 Sv 
B)  1.56 Sv 
C)  3.00 Sv 
D)  5.67 Sv

Question 4

Mutations in genes and DNA that occur at random as natural phenomena are called:

Accepted Answer

A)  deterministic mutations. 
B)  sporadic mutations. 
C)  spontaneous mutations. 
D)  stochastic mutations. 
A)  deterministic mutations. 
B)  sporadic mutations. 
C)  spontaneous mutations. 
D)  stochastic mutations.

Question 5

Studies of Japanese atomic bomb survivors demonstrate that the incidence of leukemia has ______ since the late 1940s and early 1950s,and the incidence of solid tumors has continued to ______ since the late 1950s and early 1960s.

Accepted Answer

A)  slowly declined, escalate 
B)  increased rapidly, decrease 
C)  increased slowly, decrease 
D)  rapidly declined, decrease 
A)  slowly declined, escalate 
B)  increased rapidly, decrease 
C)  increased slowly, decrease 
D)  rapidly declined, decrease

Genetic mutations at the molecular level are called:

The term linear nonthreshold curve implies that the biologic response to ionizing radiation is:

What is the mean value of the radiation doubling equivalent dose for humans,as determined from the children of the atomic bomb survivors of Hiroshima and Nagasaki?

Mutations in genes and DNA that occur at random as natural phenomena are called:

Studies of Japanese atomic bomb survivors demonstrate that the incidence of leukemia has since the late 1940s and early 1950s,and the incidence of solid tumors has continued to since the late 1950s and early 1960s.

Introduction to Radiation Protection

Radiation: Types, Sources, and Doses Received

Interaction of X-Radiation With Matter

Radiation Quantities and Units

Radiation Monitoring

Overview of Cell Biology

Molecular and Cellular Radiation Biology

Early Deterministic 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

Exam 9: Late Deterministic and Stochastic Radiation Effects on Organ Systems

Genetic mutations at the molecular level are called:

The term linear nonthreshold curve implies that the biologic response to ionizing radiation is:

What is the mean value of the radiation doubling equivalent dose for humans,as determined from the children of the atomic bomb survivors of Hiroshima and Nagasaki?

Mutations in genes and DNA that occur at random as natural phenomena are called:

Studies of Japanese atomic bomb survivors demonstrate that the incidence of leukemia has ______ since the late 1940s and early 1950s,and the incidence of solid tumors has continued to ______ since the late 1950s and early 1960s.

Introduction to Radiation Protection

Radiation: Types, Sources, and Doses Received

Interaction of X-Radiation With Matter

Radiation Quantities and Units

Radiation Monitoring

Overview of Cell Biology

Molecular and Cellular Radiation Biology

Early Deterministic 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

Studies of Japanese atomic bomb survivors demonstrate that the incidence of leukemia has since the late 1940s and early 1950s,and the incidence of solid tumors has continued to since the late 1950s and early 1960s.