Muscular Funtions

Muscle used to raise an eyebrow

Frontalis

Muscle used to smile

Zygomaticus

Muscle used to close the eyes

Orbicularis Oculi

Muscle used to make a duck face

Orbicularis Oris

Two muscles used for chewing

Masseter and Temporalis

Muscle involved in lifting the scapula

Trapezius

Muscle used in the adduction of the arm at the shoulder

Deltoid

Muscle used in the flexion of the arm at the shoulder

Pectoralis Major

Three muscles used to flex the forearm at the elbow

Bicep Brachii, Brachioradialis, Brachialis

Muscle used to extend the forearm at the elbow

Triceps Brachii

Three muscles used to flex the leg at the knee

Biceps Femoris, Semitendinosus, Semimembranosus

Muscle use to extend the thigh at the hip

Gluteus Maximus

Muscle used to flex the leg at the knee

Sartorius

Three muscles used to extend the leg at the knee

Rectus Femoris, Vastus Lateralis, Vastus Medialis

Two muscles that allow plantar flexion (Pointing toes down)

Gastrocnemius, Soleus