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28 Cards in this Set
- Front
- Back
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Smooth muscle |
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Skeletal muscle |
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Cardiac muscle |
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Origin |
less movable bone where muscle attaches |
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Insertion |
more movable bone where muscle attaches |
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1
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Pectoralis superficialis Origin: cranial half of sternum Insertion: humerus Function: adducts forelimb |
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3
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Latissimus dorsi Origin: thoracic and lumbar vertebrae Insertion: tendon on humerus Function: draws humerus dorsal and posterior |
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2
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Masseter Origin: zygomatic arch Insertion: mandible Function: Closes jaw |
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4
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External Oblique Origin: Insertion: Function: constricts abdomen |
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5
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Sartorius Origin: Insertion: Function: adduct thigh |
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6
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Gracilis Origin: Insertion: Function: adduct thigh |
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7
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Brachiocephalicus Origin: mastoid process and occipital bone Insertion: humerus (distal end) Function: rotate and flex head, adduct arm |
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8
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Sternomastoid Origin: sternum Insertion: occiput Function: flex head |
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9
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Sternohyoid Origin: 1st rib Insertion: basihyal Function: pulls hyoid and tongue caudally |
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10
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Sternothyroid Origin: 1st rib Insertion: cartilage of larynx Function: moves larynx caudally |
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11
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Deltoid Origin: spine of the scapula Insertion: humerus (proximal end) Function: abducts humerus |
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12
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Supraspinatus Origin: spine of the scapula Insertion: humerus (proximal end) Function: extends shoulder |
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13
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Triceps brachii Origin: posterior/lateral border of scapula Insertion: olecranon process of ulna Function: extends elbow |
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15
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Tensor fascia latae Origin: crest of ileum Insertion: fascia lata of thigh Function: extends thigh |
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16
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Gluteus superficialis Origin: illium Insertion: greater trochanter of femur Function: abducts thigh |
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14
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Biceps brachii Origin: ventral portion of scapula Insertion: radius (proximal) and ulna Function: flexes elbow |
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17 |
Biceps femoris Origin: sacrum and ishium Insertion: femur (distal) and tibia (proximal) Function: extend and abduct hindlimb |
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18 |
Semi-tendinosus Origin: 1st and 2nd caudal vertebrae, ishial tuberosity Insertion: tibia (proximal) leg fascia Function: extend hip |
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19 |
Semi-membranosus Origin: ishial tuberosity Insertion: femur (distal) Function: extend hip and adduct hindlimb |
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20 |
Gastrocnemius Origin: femur (distal end) Insertion: calcaneus (via Achilles tendon) Function: extend ankle and hindfoot |
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21 |
Rectus Femoris Origin: Insertion: Function: extends knee |
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22 |
Vastus medialis Origin: Insertion: Function: extends knee |
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23 |
Adductor magnus Origin: Insertion: Function: adducts thigh |
