AnaPhy Muscle Flashcards
Origin of Iliopsoas
Iliac Fossa
T12
L1-L5
Insertion of Iliopsoas
Lesser Trochanter of Femur
Action of Iliopsoas
Flexes the thigh
Flexes the lumbar vertebrae
Innervation of Iliopsoas
Femoral Nerve
Spinal Nerves L1-3
Kinds of Erector Spinae
Spinalis
Longissimus
Iliocostalis
Erector Spinae Origin
Ribs
Vertebral Column
Ilium
Erector Spinae Insertion
Ribs
Vertebral Column
Temporal Bone
Occipital Bone
Erector Spinae Action
Extend and rotate vertebral column and the head
Erector Spinae Innervation
Numerous Spinal Nerves
Gastrocnemius Origin
Condyles of Femur
Gastrocnemius Insertion
Calcaneus by the Calcaneal tendon
Gastrocnemius Action
Flexes Leg
Plantar Flexes Foot
Gastrocnemius Innervation
Tibial Nerve
Soleus Origin
Posterior proximal tibia, fibula
Soleus Insertion
Calcaneus by the Calcaneal Tendon
Soleus Action
Plantar Flexes Foot
Soleus Innervation
Tibial Nerve
Sternocleidomastoid Origin
Manubrium
Medial Clavicle
Sternocleidomastoid Insertion
Mastoid Process
Superior Nuchal Line
Sternocleidomastoid Action
Extends the neck
Rotates the neck
Flex the neck
Sternocleidomastoid Innervation
Accessory Nerve XI
Orbicularis Oculi Origin
Frontal Bone
Maxilla
Orbicularis Oculi Insertion
Skin of Eyelid
Orbicularis Oculi Insertion
Skin of Eyelid
Orbicularis Oculi Action
Closes the eye
Orbicularis Oculi Innervation
Facial Nerve (VII)
Orbicularis Oris Origin
Frontal Bone
Maxilla
Fascia of Facial Muscles
Orbicularis Oris Insertion
Skin of Lips
Orbicularis Oris Action
Closes the Lips
Orbicularis Oris Innervation
Facial Nerve (VII)
Trapezius Origin
Spinous Processes of C7-T12
Nuchal Ligament
Occipital Protuberance
Trapezius Insertion
Acromion Process
Clavicle
Spine of Scapula
Trapezius Action
Extends and abduct the head
Rotate
Adducts the scapular
Trapezius Innervation
Accessory Nerve (XI)
Latissimus Dorsi Origin
Sacrum
Iliac Crest
Ribs 10-12
T7-12
L1-5
Latissimus Dori Insertion
Intertubercular Groove of Humerus