Origins And Insertions Flashcards
Masseter
Proximal - zygomatic arch
Distal - coronoid process, angle and ramus of mandible
Splenius capitus
Proximal - ligamentum nuchae of C3-C6 and spinous processes of C7-T3
Distal - superior nuchal line of occipital bone, mastoid process of temporal bone
Splenius cervicis
Proximal - spinous processes of T3-T6
Distal - transverse processes of C1-C3
Gastrocnemius
Proximal - lateral and medial condyles of femur
Distal - calcaneus via calcaneal tendon (Achilles)
Soleus
Proximal - head and proximal shaft of fibula, medial border of tibia
Distal - calcaneus via calcaneal tendon
Sternocleidomastoid
Proximal - manubrium of sternum, sternal end of clavicle (splits into two heads)
Distal - mastoid process of temporal bone
Tibialis anterior
Proximal - lateral condyle and proximal shaft of tibia
Distal - metatarsal I, medial cuneiform
Piriformis
Proximal - anterolateral surface of sacrum
Distal - greater trochanter of femur
Gluteus Minimus
Proximal - lateral surface of ilium
Distal - greater trochanter of femur
Gluteus Medius
Proximal - iliac crest
Distal - greater trochanter of femur
Gluteus Maximus
Proximal - iliac crest, sacrum, coccyx
Distal - iliotibial tract, linea aspera
Tensor Fasciae Latae
Proximal - iliac crest, anterior superior iliac spine
Distal - iliotibial tract
Biceps Femoris - long head
Proximal - ischial tuberosity
Distal - head of fibula, (lateral condyle of tibia)
Bicep Femoris - short head
Proximal - linea aspera of femur
Distal - head of fibula
Semimembranosus
Proximal - ischial tuberosity
Distal - medial condyle of tibia
Semitendinosus
Proximal - ischial tuberosity
Distal - proximal medial surface of tibia
Gracilis
Proximal - inferior ramus and body of pubis
Distal - upper medial surface of tibia
Iliacus
Proximal - iliac fossa
Distal - lesser trochanter of femur