PLUS MIDTERM) ACTUAL EXAM WITH
CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
LATEST 2025 ALREADY GRADED A+
stochastic - ANSWERS-A _____ effect increases in incidence but not severity as
the dose increases.
linear, nonthreshold - ANSWERS-Studies of A-bomb survivors indicate that
leukemia has a _____ dose-response relationship to radiation.
4-7 - ANSWERS-Radiation-induced leukemia has a latent period of _____ years.
leukemia - ANSWERS-Ankylosing spondylitis patients treated with radiation
showed an increased incidence of _____.
in high proportion - ANSWERS-It is difficult to link cancer to radiation exposure
because it occurs _____ in the population.
,thyroid cancers - ANSWERS-People who had radiation treatments to their
thymus gland as children later showed excess risk for _____.
bone - ANSWERS-People who were employed painting radium watch dials later
showed excess risk for _____ cancer.
observed cases/expected cases - ANSWERS-Relative risk is _____.
a threshold dose-response - ANSWERS-Radiation induced skin cancer in
radiotherapy patients has occurred with _____.
ionization - ANSWERS-What is the removal of an electron from an atom called?
radiosensitive - ANSWERS-Stem cells are
younger - ANSWERS-It has been proven that the ____ the tissue, the more
radiosensitive the tissue is
cellular division - ANSWERS-Radiosensitivity increases during
false (they are types of ionizing radiation) - ANSWERS-Alpha, Beta and Gamma
are three types of ultraviolet radiation (true/false)
, cannot be focused by a lens - ANSWERS-Which of the following IS NOT a
property of x-ray
particulate and electromagnetic - ANSWERS-There are two types of ionizing
radiation, and they are
as low as reasonably achievable - ANSWERS-ALARA means
radiation increases probability of mutations - ANSWERS-Muller hypothesized
Bergonie and Tribondeau's discovery, Ancel and Vitemberger's research, and
Regaud's theory - ANSWERS-Radiobiology is defined by three events, which are
Alpha radiation - ANSWERS-Which form of radiation has both mass and energy
and can be stopped by a piece of paper
the Laws of Radiosensitivity - ANSWERS-Bergonie and Tribondeau are known for
electromagnetic - ANSWERS-Radio waves, light, and x-rays are all examples of
_____ energy.
in air - ANSWERS-Roentgen is a dose unit of measurement