MULTIPLE- CHOICE. For exercises 5-8, select the ONE word or phrase that BEST
completes the statement or BEST answers the question.
The CR for the plantodorsal calcaneus is:
a. The great toe placed 2" below the upper film border.
b. The base of the third metatarsal centered to the film.
The midpoint between the apex of the calcaneus and the third metacarpal to film
d. The midpoint of the malleoli centered to the portion of the film in use.
The technical factors for a plantodorsal calcaneus is:
a. 8 X 10 NB.
b. 8 X 10 CW NB.
8 X 10 CW B.
d. 8 X 10 LW NB.
The proper part position for the plantodorsal calcaneus is:
a. Patient supine with arm abducted from body, arm in full extension with
epicondyles parallel to the tale top.
b. Patient supine or seated, sole of foot in contact with film holder, part centered.
The part centered with the epicondyles perpendicular to the film.
d. The part fully extended. Ankle joint centered to unmasked portion of cassette.
Foot dorsiflexed so that plantar surface is near perpendicular to film