Data from epidemiologic studies of human populations exposed to doses of ionizing radiation sufficient to cause this syndrome have been obtained from
1. atomic bomb survivors of Hiroshima and Nagasaki.
2. Marshall Islanders who were inadvertently subjected to high levels of fallout during an atomic bomb test in 1954.
3. nuclear radiation accident victims, such as those injured in the 1986 Chernobyl disaster.
4. patients who have undergone radiation therapy.
a. 1, 2, and 3 only
b. 1, 3, and 4 only
c. 2, 3, and 4 only
d. 1, 2, 3, and 4
d. 1, 2, 3, and 4
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The wavelength determines the energy and penetrating power of the radiation
The longer the wavelength, the higher the energy of the radiation. a. The first statement is true. The second statement is false. b. The first statement is false. The second statement is true. c. Both statements are true. d. Both statements are false.
During the consultation appointment, which items are set up?
a. Study models b. Visual aids to show examples of removable prosthesis c. Patient's photographs d. All of the above