The flexor digitorum superficialis muscle flexes all but which of the following joints of the fingers?Group of answer choicesDistal interphalangeal jointsProximal interphalangeal jointsMetacarpophalangeal jointsThe muscle flexes all of these joints
Question
The flexor digitorum superficialis muscle flexes all but which of the following joints of the fingers?Group of answer choicesDistal interphalangeal jointsProximal interphalangeal jointsMetacarpophalangeal jointsThe muscle flexes all of these joints
Solution
The flexor digitorum superficialis muscle does not flex the distal interphalangeal joints. This muscle is responsible for flexing the proximal interphalangeal joints and the metacarpophalangeal joints. The distal interphalangeal joints are flexed by the flexor digitorum profundus muscle.
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