Free radicals are formed during an _____ action of ionizing radiation with the human body.  Approximately two-thirds of all radiation-induced damage is believed to be ultimately caused by the _____ free radical.

Antibodies are protein molecules created by specialized cells in the bone marrow called:

All of the following are the three major types of late effects with the exception of:

All of the following accurately describe a gene except:

Which of the following signifies the whole-body dose of radiation that can be lethal to 100% of the exposed population within 60 days?

Water performs all of the following roles except:

Refer to the following graph and match each lettered and numbered segment with the correct description. Each response will be used only once. Cell Survival Curve Exam 2 RADR 2313.jpeg

What percentage of single chromosome breaks are believed to heal by the process demonstrated in the following illustration? restitution.jpg

A nucleotide is formed from a: Nitrogen-containing organic base Seven-carbon sugar Phosphate molecule

In general, which of the following can human cells do? Move, grow, react, and protect themselves Repair damage and regulate life processes Reproduce