For radiation exposure, kilovotage (kV) can be best described as
It determines the amount of radiation exposure received.
It controls the total time rays flow from the x-ray tube.
It determines the quality of penetrating power of the central beam.
It determines the amount of amperes that the tubehead releases.
It determines the quality of penetrating power of the central beam.
Rationale: It determines the quality of penetrating power of the central beam.
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When additional substances or additives are added, thus increasing the concentration of the solutes compared to blood, then the solution is said to be ____.
A. hypotonic B. hypertonic C. ionic D. tonic
From the buccal, the mesial root curves mesially for ________________ its length.
Fill in the blank(s) with the appropriate word(s).
The ____ valve is also known as the mitral valve.
A. tricuspid B. bicuspid C. pulmonary D. aortic
How many well-baby examinations are needed in an infant's first year?
A. 7 B. 3 C. 2 D. 5 E. 9