Radiologic Science for Technologists 12th Edition | Chapter 29 Human Biology | Complete Practice Questions & Verified Answers
The effect of xrays on humans is the result of Atomic Level
interactions at the
Is it possible to repair radiation damage at any stage Yes
Deterministic effects of radiation on Humans 1. acute radiation syndrome
2. local tissue damage
3. hematologic depression
4. cytogenetic damage
Deterministic effects of radiation on Humans Hematologic syndrome, gastrointestinal syndrome, central nervous system
Acute Radiation syndrome syndrome.
Deterministic effects of radiation on Humans Skin, gonads, extremities
Local tissue damage
Stochastic effects of radiation on humans 1. leukemia
2. other malignant disease
3. local tissue damage
4. shortening of life span
5. genetic damage
Stochastic effects of radiation on humans Bone cancer, Lung cancer, Thyroid cancer, Breast Cancer
Other malignant disease
Stochastic effects of radiation on humans Skin, Gonads, Eyes
Local tissue damage
Stochastic effects of radiation on humans Cytogenetic damage, Doubling dose, Genetically significant dose
Genetic Damage
Effects of fetal irradiation 1. prenatal death
2. neonatal death
3. congenital malformation
4. childhood malignancy
5. diminished growth & development
If the radiation response increases with severity with deterministic effect
increasing radiation dose, it is called a _______ effect
And only occurs within days after the radiation exposure
If radiation response increases with increasing radiation Stochastic
dose it is called ______ effect
And is not observed for months or years
What is the ultimate goal of radiobiology research To accurately describe the effects of radiation on humans so that radiation can be
used more safely in diagnosis and more effectively in therapy
Radiation interacts at the Atomic level
85% of the body is made of hydrogen and oxygen
, Radiologic Science for Technologists 12th Edition | Chapter 29 Human Biology | Complete Practice Questions & Verified Answers
Who first named the cell as a biologic building block Robert Hooke
What year was the cell named 1665
Who described the cell Anton van Leeuwenhock
When was the cell described 1673
What is cell theory All living things are made up of cells, cells are the basic units of structure and
function in living things, new cells are produced from existing cells
Who claimed cell theory Schneider and Schwann
What year was cell theory claimed 1838
Who described the molecular structure of DNA James Watson and Francis Crick
What does DNA stand for Deoxyribose Nucleic Acid
What was the year that DNA was described 1953
Atomic composition of the Human body 60%
Hydrogen
Atomic composition of the Human body 25.7%
oxygen
Atomic composition of the Human body 10.7%
carbon
Atomic composition of the Human body 2.4%
nitrogen
Atomic composition of the Human body 0.2%
calcium
Atomic composition of the human body 0.1%
- Phosphorus & Sulfur
The effect of xrays on humans is the result of Atomic Level
interactions at the
Is it possible to repair radiation damage at any stage Yes
Deterministic effects of radiation on Humans 1. acute radiation syndrome
2. local tissue damage
3. hematologic depression
4. cytogenetic damage
Deterministic effects of radiation on Humans Hematologic syndrome, gastrointestinal syndrome, central nervous system
Acute Radiation syndrome syndrome.
Deterministic effects of radiation on Humans Skin, gonads, extremities
Local tissue damage
Stochastic effects of radiation on humans 1. leukemia
2. other malignant disease
3. local tissue damage
4. shortening of life span
5. genetic damage
Stochastic effects of radiation on humans Bone cancer, Lung cancer, Thyroid cancer, Breast Cancer
Other malignant disease
Stochastic effects of radiation on humans Skin, Gonads, Eyes
Local tissue damage
Stochastic effects of radiation on humans Cytogenetic damage, Doubling dose, Genetically significant dose
Genetic Damage
Effects of fetal irradiation 1. prenatal death
2. neonatal death
3. congenital malformation
4. childhood malignancy
5. diminished growth & development
If the radiation response increases with severity with deterministic effect
increasing radiation dose, it is called a _______ effect
And only occurs within days after the radiation exposure
If radiation response increases with increasing radiation Stochastic
dose it is called ______ effect
And is not observed for months or years
What is the ultimate goal of radiobiology research To accurately describe the effects of radiation on humans so that radiation can be
used more safely in diagnosis and more effectively in therapy
Radiation interacts at the Atomic level
85% of the body is made of hydrogen and oxygen
, Radiologic Science for Technologists 12th Edition | Chapter 29 Human Biology | Complete Practice Questions & Verified Answers
Who first named the cell as a biologic building block Robert Hooke
What year was the cell named 1665
Who described the cell Anton van Leeuwenhock
When was the cell described 1673
What is cell theory All living things are made up of cells, cells are the basic units of structure and
function in living things, new cells are produced from existing cells
Who claimed cell theory Schneider and Schwann
What year was cell theory claimed 1838
Who described the molecular structure of DNA James Watson and Francis Crick
What does DNA stand for Deoxyribose Nucleic Acid
What was the year that DNA was described 1953
Atomic composition of the Human body 60%
Hydrogen
Atomic composition of the Human body 25.7%
oxygen
Atomic composition of the Human body 10.7%
carbon
Atomic composition of the Human body 2.4%
nitrogen
Atomic composition of the Human body 0.2%
calcium
Atomic composition of the human body 0.1%
- Phosphorus & Sulfur
