Want this question answered?
Neurovascular Syndrome
Radiation sickness varies depending upon duration of exposure, whether it was an internal or external exposure, and the dosage of radiation.
Cosmic Radiation
There are five characteristics of radiation. They are time delay, penetration power, ionization, fluorescence emission and film exposure. Radiation can also be used in treatment by internal contamination or external exposure in case of emergency.
Cosmic radiation External terrestrial and internal radiation
In external radiation therapy a beam of radiation is directed from outside the body at the cancer
A radiation oncologist
External radiation therapy, where the rays are directed from a source outside the body, is the most common mode of radiation treatment.
There are two main types of radiation: External Radiation External radiation is the most common type of radiation, typically given after lumpectomy and sometimes, mastectomy. Internal Radiation Internal radiation is a less common method of giving radiation. It is being studied for use after lumpectomy.
Radiation therapy is delivered via external radiation or via internal radiation therapy (the implantation/injection of radioactive substances).
There are five characteristics of radiation. They are time delay, penetration power, ionization, fluorescence emission and film exposure. Radiation can also be used in treatment by internal contamination or external exposure in case of emergency.
The answer in the textbook I have (Modern Bio. Holt) says radiation or certain chemicals can cause a prophage to become virulent. (pg. 494)