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54 Cards in this Set
- Front
- Back
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Flexion |
decreases joint angle |
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extension |
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abduction |
body part away from the midline |
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adduction |
movement towards the midline |
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elevation |
raise body part vertically |
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depression |
lowers body part vertically |
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protraction |
movement forward in horizontal plane |
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retraction |
movement backwards in horizontal plane |
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circumduction |
movement of an appendage in a cone shape |
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rotation |
bone turns around a fixed axis |
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supination |
seen to move foot or arm over to move palm "up" |
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pronation |
move palm facing backwards or downward |
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ball and socket joint |
shoulder and hip |
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condylar joint |
oval surface fits into depression. moves in two planes. wrist |
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saddle joint |
saddle like appearance. biaxial movement. thumb |
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plane (gliding) joint |
flat surfaces. limited movements. joints b/w carpal bones |
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hinge joints |
joint "hinges" into another. movement in one direction. elbow |
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pivot joints |
spins on longitudinal axis. move in one direction. radioulnar joint |
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aponeurosis |
a broad, flat, sheet of tendon |
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lumbosacral fascia |
large triangular sheet of tendon on dorsal trunk |
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illiotibila tract |
a band of tendon on the lateral thigh area from the iliac crest to the lateral tibial condyle |
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linea alba |
a narrow band of tendon that extends from the xiphoid process to the symphsis pubix |
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inguinial ligament |
a tendenous band extending from the anterior superior iliac spine to the pubic bone |
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Brachialis |
O: distal, anterior humerus I: coronoid process of the ulna A: flex the forearm |
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Triceps brachii |
O: distal 2/3 of dorsal humerus and intermuscular septa I: heavy flat tendon of cranial edge of olecranon process of ulna A: extend the forearm |
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Biceps brachii |
O: supraglenoid tubercle and coracoid process I: radial tuberosity A: flex and supinate forearm |
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flexor carpii radialis |
O: medial epicondyle of humerus I: 2nd and 3rd metacarpals A: flex wrist and abduct the hand |
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extensor carpi ulnaris |
O: medial epicondyle of the humerus I: 5th metacarpal A: extend and adduct the wrist |
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rectus abdominus |
O: external surfaces of cartilages 5-7, xiphoid process I: pubic symphysis and crest A: flex lumbar vertebrae, compress abs in forced expiration |
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external obliques |
O: outer surface of ribs 5-12, interdigitating with serrtia anterior, linea alba I: iliac crest, inguinal ligament A: compresses abdomen, opposite rotator of thoraic vertebrae |
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pectoralis major |
O: clavical, sternum and cartilage of first 6 ribs I: greater tubercle A: flex, adduct, and rotate arm |
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trapezius |
O: occipital bone and spines of c7 through all thoraic vertebrae I: clavicle, and acromion spind of scapula A: extend head and shrug shoulders |
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latissumus dorsi |
O: spines of T^-L%, iliac and sacral crests I: intertubercular groove A: extend, adduct, and rotate arm |
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deltoid |
O: clavicle, and acromion and spine of scapula I: deltoid tuberosity A: abduct the arm |
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Gracilis |
O: inferior ramus and body of pubic bone I: medial condyle of tibia A: adduct thigh and flex leg |
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vastus intermedius |
O: dorsolateral surface of femur near lateral linea aspera (middle of proximal femur) I: mid-tibial tuberosity A: extends the knee |
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vastus medialis |
O: medial surface of femur next to vastus intermedius I: medial patella, medial tibial tuberosity, next to vastus intermedius A: extends knee, displaces patella medially, rotates femus laterally on tibia |
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vastus lateralis |
O: next to vastus intermedius on lateral surface of femur I: lateral patella, lateral tibial tuberosity A: extends knee, displaces patella laterally, rotates femur medially |
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rectus femoris |
O: anterior inferior iliac spine, cranial lip of acetabulum I: joins tendon of vastus intermedius A: extends knee, flexes hip |
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Sartorius |
O: anterior superior iliac spine I: medial proximal tibia A: flex leg and flex and rotate thigh (cross legs) |
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tibialis anterior |
O: lateral condyle and body of tibia I: 1st metacarpal and tarsal bones A: dorsiflex and invert foot |
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gastrocnemius |
O: lateral and medial condyles of femur I: calcaneous A: plantar flex foot and flex leg |
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soleus |
O: head of fibula and medial proximal tibia I: calcaneous A: plantarflex foot |
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gluteus maximus |
O: sacrum and ilium I: proximal femur A: extends hip during forceful exertion |
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Frontalis |
O: galea aponeurosis I: skin above supraorbital margin A: raise eyebrows |
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occipitalis |
O: occipital bone and mastoid process I: galea aponeurosis A: pull scalp posteriorly |
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temporalis |
O: temporal bone I: coronoid process of mandible A: elevate (closes) jaw |
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orbicularis oris |
O: fascia associated with maxillae, mandible, and lips I: muscles and skin at angle of mouth A: purses and puckers lips |
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Buccinator |
O: alverolar process of posterior mandible and maxilla I: orbicularis oris muscle A: compresses cheek when blowing or sucking |
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Zygomatic Minor |
O: ventral surface of zygomatic bone I: skin of nasolabial groove and upper lip A: elevate upper lip laterally |
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Zygomatic Major |
O: ventral part of zygomatic arch I: modiolus at corner of the mouth A: pull upward and laterally on modiolus at mouth corners |
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orbicularis oculi |
O: medial wall of the orbit I: tissue of eyelid A: closes the eye |
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masseter |
O: zygomatic arch I: angle and ramus of mandible A: closes the jaw (chewing) |
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sternocleidomastoid |
O: mid-clavic and manubrium of sternum I: mastoid process of temporal bone A: flexes and rotates head |
