Class 11 NEET Biology Locomotion and Movement

(d) : Flexor muscle bends one part of a limb on another at a joint, e.g., biceps. It brings the fore arm towards the upper arm. Flexor work antagonistically with extensors. Abductor (levator) is a type of muscle whose function is to move a limb away from the body.
E.g., deltoides of shoulder.