Biology Forums - Study Force

Which of the following is correct pertaining to the interossei and lumbrical muscles of the hand?
 
  A) The palmar interossei, dorsal interossei, and lumbricals together can produce flexion at the metacarpophalangeal joints and extension at the interphalangeal joints.
  B) The palmar interossei, dorsal interossei, and lumbricals together can produce extension at the metacarpophalangeal joints and flexion at the interphalangeal joints.
  C) The palmar and dorsal interossei produce abduction of the fingers, whereas the lumbricals can produce adduction.
  D) The palmar interossei and lumbricals can produce adduction of the fingers, whereas the dorsal interossei can produce abduction.
  E) The dorsal interossei and lumbricals can produce abduction of the fingers, whereas the palmar interossei can produce adduction.

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