Which is a form of cancer treatment that uses high-energy ionizing radiation to shrink or kill tumors?
A. Chemotherapy
B. Radiation therapy
C. X-ray
D. Fluoroscopy
Answer: B
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Which of the following features about a thromboplastin preparation is necessary for accurate results?
A) Serial dilutions must be made of the thromboplastin preparation and measured to create a standard curve. B) The international sensitivity index (ISI) of the thromboplastin preparation should be close to 1. C) The thromboplastin preparation must be made by and purchased from the International Standardization Committee. D) The thromboplastin preparation must be tested and certified by the World Health Organization (WHO).
A 67-year-old man was splashed in the face by an unknown chemical at his workplace. He tells you that his eyes are burning. You should first:
A) irrigate the eyes with copious amounts of water. B) locate the MSDS. C) ensure there is no risk of additional exposure to the chemical. D) call the fire department.