All of the following could serve as a means to reduce patient exposure except:
patient restraint
faster screen speed
increased collimation
lower grid ratio
patient restraint
Rationale: Lower ratio grids require less dose than higher ratio grids. Faster screen speeds allow less dose to be administered to the patient. Increased collimation or restricted field size decreases dose.
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The APGAR scoring system is useful in determining:
A) type of resuscitation needed. B) precise age of gestation. C) status of overall condition. D) maturity of heart and lungs.
Which of the following materials represents the appropriate calibrator used to calibrate the pCO2 electrode?
A. A gas cylinder containing impure carbon dioxide B. A gas cylinder containing a known amount of carbon dioxide C. A buffer solution containing a known amount of carbon dioxide and hydrogen ions D. A gas cylinder containing an estimated amount of carbon dioxide and oxygen
Which type of needle is preferred for suturing of skin?
a. blunt b. cutting c. taper d. spatula
The Centers for Medicare & Medicaid Services (CMS) do not promulgate regulations affecting rehabilitation providers
Indicate whether the statement is true or false