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Flexor digitorum profundus
- O: Ulna
- I: distal phalanges 2-5
- Action: flexes distal phalanges
-
pronator quadratus
- O: ulna
- I: radius
- A: pronates forearm
-
Flexor pollicis longus
- O: radius
- I: distsal phalanx I
- A: flex thumb
-
Extensor Carpi radialis
- O: humerus
- I:metacarpal II
- A: extends and abducts wrist
-
Extensor carpi radialis brevis
- O: humerus
- I: metacarpal III
- A: extends and abducts wrist
-
Extensor digitorum
- O: humerus
- I: distal phalanges II-V
- A: finger and wrist extensor, finger abduction
-
Extensor carpi ulnaris
- O: humerus
- I: metacarpal V
- A: extends and adducts wrist
-
supinator
- O: humerus and ulna
- I: radius
- A: supinates forearm
-
Gluteus maximus
- O: ilium (dorsal), sacrum, coccyx
- I: femur
- A: thigh extensor, lateral rotation and abduction of thigh
-
gluteus minimus
- O: ilium
- I: femur
- Aabduction and medial rotation of thigh
-
gluteus minimus (caudofemoralis)
- O: ilium
- I: femur
- A: abduction and medial rotation of thigh
-
quadratis femoris
- O: ischium
- I: femur
- A: lateral roation of thigh
-
Adductors (magnus, brevis, longus)
- O: pubis, ischial tuberosity
- I: femur (linea aspera)
- A: adducts , medially rotates and flexes thigh
-
Gracilis
- O: pubis
- I: tibia
- A: adducts thigh, medial rotates and flexes leg
-
Pectineus
- O: pubis
- I: femur (linea aspera)
- A: adducts, medially roates and flexes thigh
-
Rectus femoris
- O: acetabulum, iliac spine
- I: tibia
- A: extends knee flexes thigh
-
Vastus lateralis
- O: femur
- I: tibia
- A: extends knee
-
Vastus medialis
- O: femur
- I: tibia
- Action: knee extensor
-
Vastus intermedius
- O: femur
- I: tibia
- A: knee extensor
-
tensor fascia latae
- O: ilium (crest and spine)
- I: tibia via iliotibial tract
- A: flexes, abducts and medially rotates thigh
-
gastrocnemius
- O: femur
- I: calcaneus via calcaneal tendon
- A: plantar flexes floot, flexes knee
-
Soleus
- O: tibia and fibula
- I: calcaneus via calcaneal tendon
- A: plantar flexion
-
Popliteus
- O: femur and lateral meniscus
- I: tibia
- A: flexes and rotates knee medially
-
tibailis posterior
- O: tibia and fibula
- I: tarsals and metatarsals 2-4
- A: foot inversion, plantar flexes
-
flexor digitorum longus
- O: tibia
- I: distal phalanges 2-5
- A: flexes toes, plantar flexes and inverts foot
-
Biceps femoris (hamstring)
- O: femur and ischium
- I: fibula and tibia
- A: extends thigh, flexes knee and laterally rotates
-
Semitendinosus
- O: ischium (tuberosity)
- I: tibia (medial)
- A: extends thigh, flexes knee, medially roates
-
Semimembranosus
- O: ischium
- I: tibia
- A: extends thigh, flexes knee and medially roates
-
Ilippsoas (ilacus and psoas major)
- iliac crest, sacrium t12-l5
- femur
- flex trunk on thigh, flex thigh, lateral flexion of trunk
-
sartorius
- O: ilac spine
- I: tibia
- A: flexes, abducts and laterally rotates thigh, flexes knee
-
Fibularis (peroneus) longus
- O: fibula
- I: medial cuneiform and metatarsal I
- A: plantar flexes and everts foot
-
fibularis (peroneus) brevis
- fibula
- metatarsal V
- plantar flexes and everts foot
-
fibularis tertius
- O: fibula
- I: metatarsal V
- A: dorsiflexion and eversion of the foot
-
Extensor digitorum longus
- O: tibia and fibula
- I: middle,distal phalanges 2- 5
- Action: toe extension and dorsiflexion
-
Pectoralis major
- O: clavicle , sternum, ribs 1-6
- I: humerus
- A: flexion, adduction and medial rotation of arm
-
pectoralis mino
- O: ribs 3-5
- I: scapula
- A: draws scapula forward and inferior
-
Serratus anterior
- O: ribs 1-8
- I: scapula
- A: rotates scapula to raise and abduct arm
-
Deltoid
- O: clavicle, scapula
- I: humerus (deltoid tuberosity)
- A: arm abduction
-
Frontalis
- O: galea aponeurotica
- I: skin of brow, nose
- A: raises eyebrows
-
Occipatlis
- occipital and temporal
- galea aponeurotica
- pulls scalp poster.
-
orbicularis oculi
- frontal and maxilla
- eyelid
- closes eyes
-
levator labii superioris
- O: zygomatic and maxilla
- I: upper lip and nostril
- A: opens lips
-
Zygomaticus major and minor
- zygomatic
- corner of mouth
- raises corner of mouth- smile
-
depressor anguli oris
- O: mandible
- I: corner of mouth
- A: depresses corner of mouth
-
Depressor anguli oris
- mandible
- corner of mouth
- puckering (kissy face)
-
Buccinator
- maxilla and mandible
- orbicularis oris
- compresses cheek (sucking)
-
Masseter
- zygomatic arch and maxilla
- mandible
- elevates mand. closes jaw
-
Temporalis
- O: tempral fossa
- I: mandble
- A: elevates mand/closes jaw
-
Digastric
- Mandible
- hyoid
- dpresses mandible
-
scalenes
- transver process c2-c6
- ribs 1, 2
- flex neck lift ribs
-
anterior scalene
- c3-c6
- first rib
- flex neck, lift ribs
-
posterior scalene
- c4-c6
- 2nd rib
- flex neck, lift ribs
-
middle scalene
- c2
- first rib
- flex neck lift ribs
-
platysma
- fascia of chest
- mandible, skin around jaw
- depr. mandible, opens jaw and lower lip
-
sternocleidomastoid
- sternum and clavicle
- temporal
- flex neck, rotate and tilt head
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