Radiation is best described as a
A) substance that occupies space.
B) resistor of heat.
C) type of electricity.
D) movement of energy.
D
Explanation: A) Radiation is defined as the emission and movement of energy through space in the form of electromagnetic radiation (x-rays and gamma rays) or particulate radiation (alpha and beta particles).
B) Radiation is defined as the emission and movement of energy through space in the form of electromagnetic radiation (x-rays and gamma rays) or particulate radiation (alpha and beta particles).
C) Radiation is defined as the emission and movement of energy through space in the form of electromagnetic radiation (x-rays and gamma rays) or particulate radiation (alpha and beta particles).
D) Radiation is defined as the emission and movement of energy through space in the form of electromagnetic radiation (x-rays and gamma rays) or particulate radiation (alpha and beta particles).
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Which of the following is true of self-insured plans?
A) They are regulated by the Employee Retirement Income Security Act (ERISA). B) They use third-party administrators. C) They assume the financial risk of providing benefits for employees or members. D) They do not abide by state insurance regulations. E) all of the above.
Using a 72-inch SID versus a 40-inch SID can increase the total anatomy included by as much as 3 inches.
Answer the following statement true (T) or false (F)