WITH VERIFIED SOLUTIONS
◉ Intervertebral articulations are to be considered to be what type
of joint?
Answer: Symphysis
◉ Digital images receptors with a large detector element pitch will
have ?
Answer: low spatial resolution
◉ The central ray for a lateral chest radiograph should enter:
Answer: at the midcoronal plane at level of t7
◉ Increasing diagnostic filtration results in what?
Answer: decreased PD, decreased contrast, decreased IR exposure
◉ Elimination of extraneous light from the edges of a digital
radiographic image, is achieved through
Answer: the application of electronic masking
, ◉ The carpal canal is a passageway at the anterior wrist that is
found between which bones?
Answer: Hamate and trapezium
◉ The degree of subject contrast within the body is controlled by?
Answer: tissue thickness, tissue density, atomic number
◉ What is most likely indicated if an air-fluid level is seen in the
sphenoid sinus on a lateral skull radiograph?
Answer: basal skull fracture
◉ Which projection of the paranasal sinuses require the OML to be
angled 15 degrees from horizontal?
Answer: PA projection, caldwell
◉ COPD encompasses what two conditions?
Answer: chronic bronchitis, chronic emphysema
◉ If KVP decreases by 15% how should the mAs be changed to
maintain the same IR exposure?
Answer: mAs should increase by a factor of 2