Which of the following is the best protective measure for the occupational radiographer to seek protection from scatter radiation?
time
shielding
alternate imaging systems
increase tube filtration
shielding
Rationale: Protective shielding devices should be used whenever protective barriers are not available.
You might also like to view...
The ________ is the top of the uterus.
A. parturition B. menarche C. fundus D. quickening
________ provide safety information for all in the laboratory environment. These sheets provide product identification and safety information about proper storage, disposal, potential health hazards, handling precautions, and fire and explosion threats
a. Cover sheets b. Data sheets c. Insert sheets d. Material safety data sheets
You have arrived on the scene of a stabbing. As you approach the patient, you note that he has removed his shirt and has a single stab wound to the right lower quadrant of the abdomen. At the patient's side, your first action should be to:
A) cover the wound with a nonporous dressing. B) examine the patient's airway. C) quickly look for additional stab wounds. D) provide oxygen via nonrebreather face mask.
What did President George W. Bush do in the summer of 2006 regarding the federal funding of research with embryonic stem cells?
A. He vetoed a Congressional bill that allowed reproductive cloning or cloning to produce babies. B. He vetoed a Congressional bill that would have loosened restrictions on federal funds for research with embryonic stem cells. C. He signed a bill making it a federal crime to unthaw a frozen embryo and destroy it without the signed permission of both gametic donors. D. He expanded the number of embryonic stem cells available to scientists working with federal funds. E. He passionately stated that the lives of innocent civilians in the Middle East were just as intrinsically valuable as frozen human embryos.