⟩ What is attribution theory?
attribution theory the theory that seeks to explain how we decide, on the basis of samples of an individual’s behavior, what the specific causes of that behavior are
attribution theory the theory that seeks to explain how we decide, on the basis of samples of an individual’s behavior, what the specific causes of that behavior are
Image magnification results from decreaseda. target sizeb. target-film distancec. object-film distance
Identify the cells that are most sensitive to x-radiationa. nerve cellsb. muscle cellsc. small lymphocytesd. cardiac cells
The standard film size used for adult bitwings and posterior periapicals is numbera. 1b. 2c. 4d. 0
which component of the tubehead aims and shapes the x-ray?a. metal housingb. tubehead sealc. aluminum disksd. position-indicating device
Identify the angulation of the central ray when using the bisecting angle techniquea. 90 degrees to the imaginary bisectorb. 90 degrees to the filmc. 90 degrees to the long axis of the toothd. 90 degrees to the contact area
Identify the x-rays that are most likely absorbed by the skin, thus causing x-ray injurya. deep, penetrating x-raysb. aluminum-filtered x-raysc. long-wavelength x-raysd. short-wavelenght x-rays
The dental x-ray beam consists of photon of many different wavelengths, with the shortest wavelength (quality) photons determined bya. milliamperage (mA)b. kilovoltage (kVp)c. the timerd. Coefficiency of attenuation
identify which of the following is true concerning radiation injurya. all radiation injuries are evident immediatelyb. x-ray radiation only injures somatic cellsc. acute injury due to dental x-radiation exposure is commond. cumulative effects of x-radiation exposure lead to health problems
If the distance from the source to the object is tripled, the intensity of the x-ray beam at the new distance would bea. one ninth the original distanceb. one sixth the original distancec. one third the original distanced. one half the original distance
The paralleling technique using the extension cone, compared with the bisecting angle technique, involvesa. greater vertical angulationb. greater object-to-film distancec. shorter developing timed. shorter anode-to-film distancee. all the above