Acute effects occur __________ after treatment in both acutely responding and late responding normal tissue.

Acute effects regardless of time of expression of injury are caused by:

500-800cGy/min is considered a high dose rate.

In the expression, LD 50/30, the 50 represents the:

Drugs that have the ability to increase the effect of radiation when used in conjunction with treatment are:

Primary chronic effects can appear a ___________ time after an acute response subsides:

The maximum permissible dose according to NCRP recommendations for occupationally exposed workers is:

Which of the following is true concerning the comparative risks of occupational radiation workers compared to the workers in most non radiation industries:

Which cells below pose the biggest problem in clinical radiation therapy?

Intrinsic radiosensitivity of cells can vary widely.