Podcast
Questions and Answers
What is the average amount of energy deposited per unit track length in tissue by a specific type of radiation called?
What is the average amount of energy deposited per unit track length in tissue by a specific type of radiation called?
Which factor influences radiosensitivity by affecting the ability to repair damage, hypoxia, cell cycle position, and growth fraction?
Which factor influences radiosensitivity by affecting the ability to repair damage, hypoxia, cell cycle position, and growth fraction?
What type of radiation is associated with greater damage in a biologic system due to higher Linear Energy Transfer (LET)?
What type of radiation is associated with greater damage in a biologic system due to higher Linear Energy Transfer (LET)?
What is the ratio of the biological effectiveness of one type of ionizing radiation relative to another called?
What is the ratio of the biological effectiveness of one type of ionizing radiation relative to another called?
Signup and view all the answers
Why do many tumors initially respond to therapy but are ultimately incurable?
Why do many tumors initially respond to therapy but are ultimately incurable?
Signup and view all the answers
What physical factor increases and maximizes relative biological effectiveness (RBE) around 100 KeV/μm?
What physical factor increases and maximizes relative biological effectiveness (RBE) around 100 KeV/μm?
Signup and view all the answers
Which of the following best describes radiosensitivity?
Which of the following best describes radiosensitivity?
Signup and view all the answers
What is the latent period in radiation biology?
What is the latent period in radiation biology?
Signup and view all the answers
According to the law of Bergonie and Tribondeau, which cells are most sensitive to ionizing radiation?
According to the law of Bergonie and Tribondeau, which cells are most sensitive to ionizing radiation?
Signup and view all the answers
Which type of cells are considered least sensitive to ionizing radiation?
Which type of cells are considered least sensitive to ionizing radiation?
Signup and view all the answers
According to the law of Bergonie and Tribondeau, which tumors are highly susceptible to radiation?
According to the law of Bergonie and Tribondeau, which tumors are highly susceptible to radiation?
Signup and view all the answers
In which phase of the cell cycle are cells most sensitive to ionizing radiation?
In which phase of the cell cycle are cells most sensitive to ionizing radiation?
Signup and view all the answers
