Lab Test #4 Flashcards
Name the action of the Masseter
Closes jaw
Name the origin of the Masseter
Zygomatic arch
Name the insertion of the Masseter
Mandible
Name the action of the Sternocleidomastoid
Flexes neck and turns head
Name the origin of the Sternocleidomastoid
Sternum and clavicle
Name the insertion of the Sternocleidomastoid
Mastoid process of temporal bone
Name the action of the Trapezius
Moves scapula upward, downward, and medially
Name the origin of the Trapezius
Occipital bone and spines of upper vertebrae
Name the insertion of the Trapezius
Clavicle and scapula
Name the action of the Latissius Dorsi
Rotates arm medially and pulls shoulders back and down
Name the origin of the Latissius Dorsi
Lower vertebrae, ribs, and illium
Name the insertion of the Latissius Dorsi
Scapula
Name the action of the Pectoralis Major
Flexes, adducts, and rotates arm
Name the origin of the Pectoralis Major
Clavicle and sternum
Name the insertion of the Pectoralis Major
Humerus
Name the action of the Pectoralis Minor
Pulls scapula forward and elevates ribs
Name the origin of the Pectoralis Minor
Ribs
Name the insertion of the Pectoralis Minor
Scapula
Name the action of the Deltoid
Abducts arm
Name the origin of the Deltoid
Clavicle and scapula
Name the insertion of the Deltoid
Humerus
Name the action of the Triceps Brachii
Extends forearm
Name the origin of the Triceps Brachii
Scapula and humerus
Name the insertion of the Triceps Brachii
Olecranon of ulna
Name the action of the Biceps Brachii
Flexes forearm and rotates and hand
Name the origin of the Biceps Brachii
Scapula
Name the insertion of the Biceps Brachii
Radial tuberosity of radius
Name the action of the Supinator
Rotates forearm laterally
Name the origin of the Supinator
Humerus and ulna
Name the insertion of the Supinator
Radius
Name the action of the Pronator Teres
Rotates forearm medially
Name the origin of the Pronator Teres
Humerus and ulna
Name the insertion of the Pronator Teres
Radius
Name the action of the Gluteus Medius
Abducts and rotates thigh medially
Name the origin of the Gluteus Medius
Illium
Name the insertion of the Gluteus Medius
Femur
Name the action of the Gluteus Maximus
Extends leg at hip
Name the origin of the Gluteus Maximus
Illium and lower spine
Name the insertion of the Gluteus Maximus
Femur
Name the action of the Biceps Femoris
Flexes leg and extends thigh
Name the origin of the Biceps Femoris
Ischium and femur
Name the insertion of the Biceps Femoris
Tibia and fibula
Name the action of the Sartorius
Crosses leg
Name the origin of the Sartorius
Illium
Name the insertion of the Sartorius
Tibia
Name the action of the Gracilis
Flexes leg and adducts thigh
Name the origin of the Gracilis
Pubis
Name the insertion of the Gracilis
Tibia
Name the action of the Quadriceps Femoris
Extends leg
Name the origin of the Quadriceps Femoris
Illium and Femur
Name the insertion of the Quadriceps Femoris
Patella and tibia
Name the action of the Adductor Magnus
Adducts, rotates, and extends thigh
Name the origin of the Adductor Magnus
Ischium
Name the insertion of the Adductor Magnus
Femur
Name the action of the Gastrocnemius
Flexes sole of foot
Name the origin of the Gastrocnemius
Femur
Name the insertion of the Gastrocnemius
Calcaneous via Achilles tendon