Which factor has the greatest effect on film sharpness?
kilovoltage
amperage
movement
filtration
kilovoltage
Rationale: kilovoltage
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Stem cells have a special ability to renew themselves many times through cell division, in a process called:
A) Assimilation. B) Differentiation. C) Proliferation. D) Propagation.
In the primary assessment, which of the following is NOT an acceptable method of assessing the patient's circulatory status?
A) Checking a radial pulse B) Taking a blood pressure reading C) Assessing the patient's skin color D) Looking for serious bleeding
Prior to the enactment of the Health Maintenance Organization Act of 1973, how did a physician's practice grow?
What will be an ideal response?
Radiolucent images appear dark or black because:
a. hard radiation was allowed to reach the image receptor. b. dense structures stopped x-rays from reaching the image receptor. c. soft radiation was stopped before reaching the image receptor. d. less dense structures permitted more x-rays to reach the image receptor.