Bushong Chapter 32 Radiobiology
questions well answered to pass
What results in late stochastic effects at the human level? - correct answer
✔✔cellular transformation
What results in no response because of recovery and repair metabolic process? -
correct answer ✔✔cell death
Cell death is what kind of response? - correct answer ✔✔radiation
If molecules exist in over abundance, the noticeable injury is __ likely from
radiation damage because similar molecules would be available to continue to
support the cell. - correct answer ✔✔less
Some molecules, considered necessary for cell function are? (3) - correct answer
✔✔*not abundant
*one of its type
*affect by radiation damage severely (because no similar molecules would be
available as substitutes)
The concept of a sensitive key molecule serves as the basis for the __. - correct
answer ✔✔target theory
, According to the target theory, for a cell to die after radiation exposure, its target
molecule must be __. - correct answer ✔✔Inactivated
The target molecule is __. - correct answer ✔✔DNA
In the __, the target is considered to be an area of the cell occupied by the target
molecule or by a sensitive site on the target molecule. - correct answer ✔✔target
theory
The target theory changes position with time because __. - correct answer
✔✔intracellular molecular movement
The interaction between radiation and cellular component is __. - correct answer
✔✔random
The sensitivity of the target molecule to radiation occurs because of __. - correct
answer ✔✔its vital function in the cell
When radiation interacts with the target, a __ has occurred. - correct answer
✔✔Hit
what kind of hits are possible? (2) - correct answer ✔✔*direct
*indirect
What kind of hit passes directly through DNA? - correct answer ✔✔direct hit
questions well answered to pass
What results in late stochastic effects at the human level? - correct answer
✔✔cellular transformation
What results in no response because of recovery and repair metabolic process? -
correct answer ✔✔cell death
Cell death is what kind of response? - correct answer ✔✔radiation
If molecules exist in over abundance, the noticeable injury is __ likely from
radiation damage because similar molecules would be available to continue to
support the cell. - correct answer ✔✔less
Some molecules, considered necessary for cell function are? (3) - correct answer
✔✔*not abundant
*one of its type
*affect by radiation damage severely (because no similar molecules would be
available as substitutes)
The concept of a sensitive key molecule serves as the basis for the __. - correct
answer ✔✔target theory
, According to the target theory, for a cell to die after radiation exposure, its target
molecule must be __. - correct answer ✔✔Inactivated
The target molecule is __. - correct answer ✔✔DNA
In the __, the target is considered to be an area of the cell occupied by the target
molecule or by a sensitive site on the target molecule. - correct answer ✔✔target
theory
The target theory changes position with time because __. - correct answer
✔✔intracellular molecular movement
The interaction between radiation and cellular component is __. - correct answer
✔✔random
The sensitivity of the target molecule to radiation occurs because of __. - correct
answer ✔✔its vital function in the cell
When radiation interacts with the target, a __ has occurred. - correct answer
✔✔Hit
what kind of hits are possible? (2) - correct answer ✔✔*direct
*indirect
What kind of hit passes directly through DNA? - correct answer ✔✔direct hit