Which of the following is prototype example for multipennate muscle?: (A) Biceps, (B) Brachioradialis, (C) Deltoid, (D) Palmaris brevis
Answer is C. Multipennate muscles have multiple rows of diagonal fibres, with a central tendon which branches into two or more tendons. An example is the Deltoid muscle which has three sections, anterior, posterior and middle. Ref - medscape.com