RAD 100 CH. 18 QUESTIONS WITH 100% CORRECT ANSWERS { GRADED A+}

RAD 100 CH. 18 QUESTIONS WITH 100%

CORRECT ANSWERS { GRADED A+}




The roentgen unit is a measure of the:



a. number of ions created in air

b. amount of silver atoms on film

c. amount of fluorescence from screens d. number of ions created

in tissue - a. number of ions created in air

The rad is defined as a measure of:



a. radiation applied dose

b. radiation affective dose

c. relative altered dose

d. radiation absorbed dose - d. radiation absorbed dose

The stage of life most sensitive to radiation is:

, a. fetus

b. adult

c. elderly

d. all may be equally affected - a. fetus

X-ray beam collimation is used because:



a. image quality is improved

b. patient dose is decreased

c. scatter radiation is decreased

d. all of the above - d. all of the above

Radiation dose to the gonads may cause:



a. genetic damage

b. bremsstrahlung

c. cataracts

d. somatic damage - a. genetic damage

Personal dosimeters are designed to be worn: