Aradiation weighting factor (wr) has been established for each of the following ionizing radiations: x-rays (wr = 1), fast neutrons (wr = 20), and alpha particles (wr = 20). what is the total equivalent dose (eqd) in sieverts for a person who has received the following exposures: 0.2 gyt of x-rays, 0.07 gyt of fast neutrons, and 0.3 gyt of alpha particles

Which of the following is true about vigorous intensity movements. playing single tennis or riding a bike on a hilly surface playing soccer riding bike on a flat surface playing double tennis or playing basketball all of the above

Matching: 1. first used by europeans as a local anesthetic; now abused for its euphoric effects 5 marijuana 2. found in coffee beans, tea leaves, and cocoa beans 2 heroin 3. prescribed for pain involving serious injury or surgery 1 morphine 4. illegal derivative of morphine that is sold on the street as a white powder 6 caffeine 5. can evoke feelings of terror and panic 4 lsd 6. causes user to experience a conscious dreamlike state 3 cocaine

North americans value straightforwardness and are suspicious of evasiveness. these traits identify the cultural dimension of a. individualism. b. time orientation. c. communication style. d. power distance.