When imaging all 5 toes with the AP projection, where is the central ray directed?
to the base of the 3rd metatarsal
to the 2nd metatarsophalangeal joint
to the 2nd tarsometatarsal joint
to the 1st metatarsophalangeal joint
to the 2nd metatarsophalangeal joint
Rationale: When imaging the AP projection of all 5 toes, the central ray is directed to the 2nd metatarsophalangeal joint. Collimation is to include mid metatarsals.
Health Professions
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