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Alexis Belanger
radiobiology
20
Health Care
Undergraduate 1
02/23/2021

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Cards

Term
Meiosis
Definition
a type of cell division that leads to the reduction in the number of chromosomes in each daughter cell.
Term
Mitosis
Definition
the result of two daughter cells receiving equal distribution of cellular material.
Term
Point Mutation
Definition
when the sugar-phosphate chain rail is severed.
Term
Skin cells are
Definition
radio sensitive
Term
Brain cells are
Definition
radioinsensitive
Term
Lymphocytes are
Definition
radioinsensitive
Term
Reproductive cells are
Definition
radioinsensitive
Term
How many phases are in mitosis
Definition
four
Term
Biology
Definition
a science that explores living things and life processes
Term
Cells are made of
Definition
protoplasm
Term
Linear Energy Transfer
Definition
the average energy deposited per unit length of track
Term
Photons
Definition
x-rays and gamma rays can also be referred to as a stream of particles
Term
Relative biologic effectiveness (RBE)
Definition
type of radiation being used is the ratio of the dose of a reference radiation to the dose of radiation of the type in question that is necessary to produce the same biologic reaction in a given experiment.
Term
As LET increases
Definition
so do biologic effects
Term
Oxygen enhancement ratio (OER)
Definition
is a comparative measure used to obtain the amount of cellular injury for a species of ionizing radiation.
Term
Action is direct when
Definition
biologic damage occurs
Term
Action is indirect when
Definition
effects are produced by reactive free radicals created by the interaction of radiation with water molecules.
Term
Lymphocytes are
Definition
most radiosensitive blood cells
Term
Law of Bergonie and Tribondeau states
Definition
the most pronounced radiation effects occur in cells with the least maturity and specialization or differentiation, the greatest reproductive activity, and the longest mitotic phases.
Term
Muscle tissues are
Definition
Radioinsensitive
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