MCQ – 83574 amit18289 September 11, 2020September 11, 2020 0 Question Action at MCP joint of the muscle shown in picture: A. Flexion B. Extension C. Adduction D. Abduction Show Answer Correct Answer � A Explanation Answer- A. Flexion Lumbricals are four short hand muscles located in the metacarpus deep to the palmar fascia. The lumbricals are intrinsic muscles of the hand that flex the metacarpophalangeal joints and extend the interphalangeal joints. The lumbricals are used during an upstroke in writing. Share this:TwitterFacebookLike this:Like Loading...
