The origin of the sartorius muscle is the anterior superior iliac spine of the pelvic bone.
Insertion of Sartorius
The insertion of the sartorius muscle is the medial surface of the tibia in the pes anserinus region.
Origin of Rectus Femoris
The rectus femoris originates from the anterior inferior iliac spine and the superior margin of the acetabulum.
Insertion of Rectus Femoris
It inserts into the patella via the quadriceps tendon and continues to the tibial tuberosity via the patellar ligament.
Origin of Tibialis Anterior
The tibialis anterior originates from the lateral condyle and upper two-thirds of the lateral surface of the tibia.
Insertion of Tibialis Anterior
It inserts on the medial cuneiform and the base of the first metatarsal bone of the foot.
Origin of Trapezius
The trapezius muscle originates from the occipital bone, ligamentum nuchae, and the spinous processes of C7 to T12 vertebrae.
Insertion of Trapezius
It inserts on the lateral third of the clavicle, acromion, and spine of the scapula.
Origin of Latissimus Dorsi
The latissimus dorsi originates from the spinous processes of T7 to L5, thoracolumbar fascia, iliac crest, and lower ribs.
Insertion of Latissimus Dorsi
It inserts into the intertubercular groove of the humerus.
Origin of Triceps Brachii
The triceps brachii has three heads: long head from the infraglenoid tubercle, lateral head from the posterior humerus, and medial head from the posterior humerus below the radial groove.
Insertion of Triceps Brachii
All heads insert on the olecranon process of the ulna.
Origin of Extensor Digitorum
The extensor digitorum originates from the lateral epicondyle of the humerus.
Insertion of Extensor Digitorum
It inserts into the extensor expansions of digits 2 to 5.
Origin of Biceps Femoris
The biceps femoris long head originates from the ischial tuberosity; the short head originates from the linea aspera of the femur.
Insertion of Biceps Femoris
It inserts on the head of the fibula and lateral condyle of the tibia.
Origin of Gluteus Maximus
The gluteus maximus originates from the posterior ilium, sacrum, and coccyx.
Insertion of Gluteus Maximus
It inserts on the iliotibial tract and the gluteal tuberosity of the femur.
Origin of Gastrocnemius
The gastrocnemius has two heads originating from the medial and lateral condyles of the femur.
Insertion of Gastrocnemius
It inserts into the posterior surface of the calcaneus via the Achilles tendon.