Shared Flashcard Set

Details

Radiobiology Chapters 6 & 7
Molecular and Cellular Radiation Biology
20
Medical
Undergraduate 3
08/22/2021

Additional Medical Flashcards

 


 

Cards

Term
Cell Membrane
Definition

Frail

Semipermeable

Flexible

Surrounds the cells to barricade and protect the contents inside the cell and to control the minerals and water passed through it

Term

Cell division

 

Definition
It is the multiplication of cells where one divides into two, forming many more cells
Term

Radiation Weighting Factor

 

Definition
To calculate equivalent dose to find the ability of any ionizing radiation dose able to cause any biologic damage
Term
Mutation
Definition
The change or loss of a nitrogenous base in the chain of DNA
Term
Radiation Biology
Definition
Section of biology that looks at how ionizing radiation can effect living things
Term
Cell Survival Curve
Definition
Method to show the radiosensitivity of different cells to radiation
Term
Chromosome Aberrations
Definition
Result of a cell being irradiated before DNA synthesis, early in interphase
Term
Mitotic Delay
Definition
A cell being exposed to little ionizing radiation right before it divides into two cells can cause the cell to not divide on time
Term
Molecular Damage
Definition
Result of an exposure to ionizing radiation, injuring on a molecular level
Term
Germ Cells
Definition
These are both male and female reproductive cells
Term
Lysosomes
Definition

Small

Pealike sac

Single-membrane body

Play a part in digestion in cytoplasm

Functions as a garbage disposal

Term
Lipids
Definition

Aka: Fats

One Glycerin and three fatty acids

Term
Glucose
Definition
The number one energy source for cells
Term
Mapping
Definition
Locating and identifying genes within a human genome
Term
Water
Definition

Consists of 80-85% of the human body's weight

 

Maintains a core temperature for the body

 

Acts as a solvent

 

Lubricates joints and digestive system

Term
Apoptosis
Definition

Programmed cell death

 

Radiosensitivity of the cell governs radiation dose required to cause this

Term
Distorted chromosomes
Definition

Examples:

 

Dicentric Chromosomes

Anaphase Bridges

Ring Chromosomes

Term
Protoplasm
Definition

Building material of all living systems

Cells are made of this

Consists of proteins, lipids, carbohydrates, water, nucleic acids, and mineral salts

Term
Electrolytes
Definition

Mineral Salts

Balance is essential for normal function of cells

Term
Carbohydrates
Definition

Saccharides

Include starches and sugars

Make up 1% of cell content

Supporting users have an ad free experience!