The greatest exposure to ionizing radiation to the population comes from

a. Medical x-rays
b. Occupational exposure
c. Dental x-rays
d. Background radiation


d. Background radiation refers to that radiation which is always present in the environment. The sources of background radiation include cosmic rays from outer space, terrestrial radiations from the earth, and naturally occurring radionuclides which we inadvertently inhale or ingest.

Health Professions

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________ The amount of oxygen "owed" to the body to recover is called the oxygen recovery

Indicate whether the statement is true or false

Health Professions

The best way to ensure patients pay their bills properly is to

A. ask them to pay a retainer. B. have them pay in advance. C. send monthly statements. D. discuss the payment policies prior to service being rendered.

Health Professions

Name the seven requirements of healthcare providers with the passage of HIPAA.

What will be an ideal response?

Health Professions

Which communication to a patient is contraindicated during radiographic procedures?

A) "Open wider, please." B) "I need you to slowly close." C) This won't hurt a bit." D) "Breathe through your nose."

Health Professions