Located between the water supply and the water supply main on the riser is the __________
a. Back flow preventer
b. Outside stem and yoke
c. Post indicator valve
d. Water flow control valve
Water flow control valve
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The band of radiation that has superficial heating effects is
A) cold laser B) ultraviolet C) infrared D) short wave diathermy
Substances that give up protons during chemical reactions are called:
a. acids. c. bases. b. carbohydrates. d. proteins.
Who can be credited with the development of sound principals of construction, sanitation, and utility in Rome?
a. Circus Maximus b. Emperor Nero c. Dio Cassius d. Vigiles
When claim form errors are identified by the third-party payers, the claim is then rejected. Which of the following is not considered an error?
A) ?the correct place of service code B) the sex of the patient is missing C) a patient's nickname is used instead of his or her legal name (i.e., Bob instead of Robert) D) incorrect patient birth date