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74 Cards in this Set
- Front
- Back
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What is the insertion of the masseter?
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Mandible
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What is the action of the masseter
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Elevate lower jaw
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What is the origin of the masseter
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Zygoma
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What is the origin of the temporalis?
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Temporal
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What is the insertion of the temporalis?
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Mandible
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What is the insertion of the frontalis?
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Skin
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What is the origin of the frontalis?
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Frontal
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What is the action of the frontalis?
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Elevate and compress forehead skin
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What is the insertion of the sternocleidomastoid?
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Temporal
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What is the origin of the sternocleidomastoid?
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Sternum, Clavicle
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What is the action of the sternocleidomastoid?
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Rotate and depress head anteriorly
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What is the origin of the zygomaticus?
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Zygomatic
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What is the insertion of the zygomaticus?
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Corner of the mouth
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What is the action of the zygomaticus?
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Raises lateral corners of the lips; smiling
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What is the orgin of the orbicularis occuli?
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Frontal, maxilla
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What is the insertion of the orbicularis oris?
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Muscle and skin of the mouth
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What is the action of the orbicularis oris?
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Closes lips
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What is the insertion of the orbicularis oculi?
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Eyelid
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What is the action of the orbicularis oculi?
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Blinking, squinting, draws eyebrow inferiorly
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What is the origin of the trapezius?
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Occipital, cervical and thoracic vertebrae.
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What is the insertion of the trapezius?
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Scapula
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What is the action of the trapezius?
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Adduct, elevate and depress shoulder; hyperextend head
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What is the origin of the pectoralis major?
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Clavicle, sternum
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What is the insertion of the pectoralis major?
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Humerus
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What is the action of the pectoralis major?
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Flex and adduct arm anteriorly
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What is the origin of the latissimus dorsi?
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Thoracic and lumbar vertebrae
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What is the insertion of the latissimus dorsi?
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Humerus
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What is the action of the latissimus dorsi?
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Extend and adduct arm posteriorly
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What is the action of the erector spinae group?
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Extend vertebral column
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What is the action of the external oblique?
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Compress and rotate abdomen
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What is the action of the internal oblique?
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Compress and rotate abdomen
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what is the action of the transverse abdominus?
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Compress abdomen
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What is the origin of the rectus abdominus?
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Pubis
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What is the insertion of the rectus abdominus?
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Sternum
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What is the orgin of the deltoid?
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Clavicle, Scapula
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What is the insertion of the deltoid?
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Humerus
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What is the action of the deltoid?
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Abduct arm
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What is the origin of the biceps brachii?
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Scapula
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What is the insertion of the biceps brachii?
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Radiu
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What is the action of the biceps brachii?
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Flex forearm
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What is the origin of the triceps brachii?
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Humerus and scapula
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What is the insertion of the triceps brachii?
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Ulna
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What is the action of the triceps brachii?
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Extend forearm
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What is the origin of the
brachioradialis? |
Humerus
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What is the insertion of the brachioradialis?
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Radius
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What is the action of the brachioradialis?
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Flex forearm
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What is the origin of the gluteus maximus?
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Ilium, sacrum
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What is the insertion of the gluteus maximus?
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Femur
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What is the action of the gluteus maximus?
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Extend leg
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What is the origin of the gluteus medius?
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Ilium
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What is the insertion of the gluteus medius?
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Femur
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What is the action of the gluteus medius?
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Abduct leg
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What is the origin of the quadriceps femoris?
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Femur
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What is the insertion of the quadrius femoris?
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Calcaneus
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What is the insertion of the quadriceps femoris?
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Tibia, via patella
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What is the action of the quadriceps femoris?
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Extend lower leg and extedn leg
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What is the origin of the hamstrings?
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Ischium, femur
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What is the insertion of the hamstrings?
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Tibia, fibula
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What is the action of the hamstrings?
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Flex lower leg and extend leg
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What is the origin of the thigh adductors?
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Pubis
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What is the insertion of the thigh adductors?
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Femur
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What is the action of the thigh adductors?
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Adduct leg
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What is the origin of the gastrocnemius?
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Femur
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What is the insertion of the gastrocnemius?
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Calcaneus
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What is the action of the gastrocnemius?
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Plantarflex foot
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What is the origin of the tibialis anterior?
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Tibia
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What is the insertion of the tibialis anterior?
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1st metatarsal
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What is the action of the tibialis anterior?
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Dorsiflex foot
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What is the origin of the ilitotibial tract?
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Ilium
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What is the insertion of the ilitotibial tract?
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Tibia
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What is the action of the ilitotibial tract?
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Anchors gluteus maximus to tibia
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What is the origin of the sartorius?
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Ilium
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What is the insertion of the sartorius?
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Tibia
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What is the action of the sartorius?
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Flexes, abducts, and laterally rotates thigh
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