A lead collimator performs which of the following functions?
It filters out secondary radiation.
It directs the primary beam toward the patient.
It restricts the spread of the x-ray beam to no more than 2.75 inches.
It filters out low-level waves.
It restricts the spread of the x-ray beam to no more than 2.75 inches.
Rationale: It restricts the spread of the x-ray beam to no more than 2.75 inches.
Health Professions
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The upper-hand and Thompson retractors are complex self-retaining retractors frequently used in major abdominal procedures
a. True b. False Indicate whether the statement is true or false
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What is the term for monies owed to a patient from the provider?
A. patient refund B. bad debt C. means test D. credit reporting
Health Professions