To allow it to move.
If you opened the abdomen of a crayfish you would see the intestine , flexor muscle and extensor muscle
An example of a flexor muscle is the biceps brachii in the upper arm. Its function is to bend the arm at the elbow joint, allowing for movements like lifting and curling.
Triceps muscle is not a flexor. Triceps is an extensor of elbow joint. Biceps muscle is flexor.
flexor digitorum superficialis
The flexor digitorum profundus muscle in the hand is responsible for flexing the fingers at the middle and end joints. This muscle helps in bending the fingers to grip objects and perform fine motor movements.
Flexor.
serve to give him (or her) mobility - moving legs and such.
No the flexor closes the joint.
The flexor is a muscle that bends part of your body.
No. The biceps are a flexor muscle.
Flexor digitorum profunds
The flexor muscle in my left elbow is stiff.