LRA 215 Ch 5: (Review Questions) with Correct Answers
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Course
TF-CBT
Institution
TF-CBT
Studies of A-bomb survivors indicate that leukemia has a ______________________ dose-response relationship to radiation.
a.) Nonlinear, Threshold
b.) Linear, Threshold
c.) Linear, Non-threshold
d.) Nonlinear, Non-threshold Correct Answer-c.) Linear, Nonthreshold
Our information on the gene...
LRA 215 Ch 5: (Review Questions) with Correct
Answers
Studies of A-bomb survivors indicate that leukemia has a
______________________ dose-response relationship to radiation.
a.) Nonlinear, Threshold
b.) Linear, Threshold
c.) Linear, Non-threshold
d.) Nonlinear, Non-threshold Correct Answer-c.) Linear, Nonthreshold
Our information on the genetic effects of radiation has come from
studies of ___________.
a.) Mice
b.) Fruit flies
c.) Humans Correct Answer-Both A and B
A __________ effect increases in incidence but not severity as the dose
increases.
a.) Non-stochastic
b.) Stochastic
c.) Deterministic
d.) Localized Correct Answer-b.) Stochastic
, The most radiosensitive period during pregnancy for radiation induced
congenital abnormalities is during the _____________________.
a.) First 2 weeks
b.) First-trimester
c.) Second-trimester
d.) Third-trimester Correct Answer-b.) First-trimester
Chronic low doses of radiation have ________ effect on fertility.
a.) No
b.) An increase
c.) A strong
d.) A weak Correct Answer-a.) No
Radiation induced skin cancer in radiotherapy patients has occurred with
_____________________.
a.) A Threshold dose-response
b.) A Nonthreshold dose-response
c.) 100% of the patients treated
d.) 50% of the patients treated Correct Answer-a.) A Threshold dose-
response
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