HomeKROK Question Archive
Exam questionKROK 1Medicine ยท 2010

A patient complained about being unable to adduct and abduct fingers in the metacarpophalangeal articulations towards and away from the 3rd finger. Which muscles' function is impaired?

Answer options

  1. Long flexors of fingers
  2. Extensors
  3. Interosseous muscles
  4. Breviflexors of fingers
  5. Lumbrical muscles
Correct answer

Interosseous muscles

This educational archive is provided by KROKEXAM and is not an official testing authority publication.