16259280
Description
Flashcards by Keyanna Wright, updated more than 1 year ago
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Created by Keyanna Wright
almost 6 years ago
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| Question | Answer |
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Ap1 (binary/octet-stream)
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Deltoid Arm: 10 Body:39 Action: Acting as a whole, prime mover of arm abduction Origin: Lateral 1/3 of clavicle, acromion, and spine of scapula *Insertion: Deltoid tuberosity of humerus |
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Ap2 (binary/octet-stream)
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Biceps Brachii Arm: 11 Body: 40 Action: Powerful flexion and supination of forearm Origin: Short head - coracoid process; long head - supraglenoid tubercle and lip of glenoid cavity Insertion: Radial Tuberosity |
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Ap3 (binary/octet-stream)
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Biceps Brachialis Arm: 14 Action: Flexor of forearm Origin: Distal portion of anterior humerus *Insertion: Coronoid process of ulna |
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Ap4 5 (binary/octet-stream)
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Pectoralis Minor Body: 22 Action: With ribs fixed, draws scapula forward and inferiorly; with scapula fixed, draws rib cage superiorly Origin: Anterior surface of ribs 3-5 *Insertion: Coracoid process of scapula |
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Ap4 5 (binary/octet-stream)
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Pectoralis Major Body: 17 Action: Prime mover of arm flexion; adducts, medially rotates arm; with arm fixed, pulls chest upward Origin: Clavicle, sternum, cartilage of ribs 1-7 Insertion: Fibers converge to insert by short tendon into intertubercular sulcus of humerus |
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Ap6 (binary/octet-stream)
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Triceps Brachii Arm: 16-18 Body: 48 Action: Powerful forearm extensor; antagonist of forearm flexors (brachialis and biceps brachii) Origin: Long head - inferior margin of glenoid cavity; lateral head - posterior humerus; medial head - distal radial groove on posterior humerus *Insertion: Olecranon of ulna |
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Ap7 (binary/octet-stream)
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Rectus Abdominis Body: 20 Action: Flexes and rotates vertibral column; increases abdominal pressure; fixes and depresses ribs, stabilizes pelvis during walking Origin: Pubic crest and symphysis Insertion: Xiphoid process and costal cartilages of ribs 5-7 |
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Ap8 (binary/octet-stream)
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External Oblique Body: 19 Action: Same as internal oblique; Compresses abdominal wall; also aids muscles of back in trunk rotation and lateral flexion Origin: Anterior surface of lower 8 ribs Insertion: Linea alba, pubic crest and tubercles, an iliac crest |
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Ap9 10 (binary/octet-stream)
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Internal Oblique Body: 26 Action: Same as external oblique; Compresses abdominal wall; also aids muscles of back in trunk rotation and lateral flexion Origin: Lumbar fascia, iliac crest, and inguinal ligament Insertion: Linea alba , pubic crest and tubercles, and iliac crest |
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Ap9 10 (binary/octet-stream)
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Transverse Abdominis Body: 25 Action: Compresses abdominal contents Origin: Inguinal ligament, iliac crest, cartilages of last 5-6 ribs and lumbar fascia Insertion: Linea alba and pubic crest |
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Ap11 (binary/octet-stream)
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Linea Alba Action: Not a muscle, is a tendinous sheath that runs along the middle of the abdomen from the sternum to the pubic symphysis |
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Ap12 (binary/octet-stream)
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Trapezius Body: 35 Action: Extends head, raises, rotates and retracts (adducts) scapula and stabilizes it. Shrugs shoulder Origin: Occipital Bone; spines of C7 and all thoracic vertebrae Insertion: Acromion and spinous process of scapula; lateral 1/3 of clavicle |
| Flexor Carpi Radialis Arm: 23 Action: Powerful flexor and abductor of the hand | |
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Ap14 (binary/octet-stream)
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Extensor Carpi Radialis Arm: 20 & 21 Action: Extends and abducts hand |
| Flexor Carpi Ulnaris Arm: 25 Action: Flexes and adducts hand | |
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Ap16 (binary/octet-stream)
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Extensor Carpi Ulnaris Arm: 32 Action: Extends and adducts hand |
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Ap17 (binary/octet-stream)
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Extensor Digitorum Arm: 30 Action: Prime mover of finger extension; extends hand; can flare (abduct) fingers |
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Ap18 (binary/octet-stream)
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Latissimus Dorsi Body: 18 Action: Prime mover of arm extension; adducts and medially rotates arm Origin: Indirect attachment to spinous processes of lower 6 thoracic vertebrae, lumbar vertebrae, last 3 or 4 ribs, and iliac crest Insertion: Floor of intertubercular sulcus of humerus |
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Ap19 (binary/octet-stream)
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Iliopsoas Leg: 2 Action: Flex trunk at hip joint; flex thigh; lateral flexion of vertebral column |
| Pectineus | Pectineus Leg: 18 Action: Adducts, flexes and medially rotates thigh |
| Tensor Fasciae Latae | Tensor Fasciae Latae Leg: 3 Action: Flexes, abducts, and medially rotates thigh; steadies trunk |
| Sartorius | Sartorius Leg: 13 Action: Flexes, abducts, and laterally rotates thigh; flexes leg Origin: Anterior superior iliac spine Insertion: By an aponeurosis into medical aspect of proximal tibia |
| Adductor Longus | Adductor Longus Leg: 19 Action: Same as adductor magnus; Adducts, medially rotates, and flexes thigh |
| Gracilis | Gracilis Leg: 20 Action: Adducts thigh; flexes and medially rotates leg, especially during walking Origin: Inferior ramus and body of pubis Insertion: Medical surface of tibia just inferior to medial condyle |
| Gluteus Medius Leg: 6 Action: Abducts and medially rotates thigh; steadies pelvis during walking Origin: Upper lateral surface of ilium *Insertion: Greater trochanter of femur | |
| Gluteus Maximus Leg: 5 Action: Complex, powerful thigh extensor (climbing stairs but not walking); laterally rotates and abducts thigh Origin: Dorsal Ilium, Sacrum, and Coccyx Insertion: Gluteal tuberosity of femur and iliotibial tract | |
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Ap27 (binary/octet-stream)
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Iliotibial Tract Leg: 4 Action: Thickened lateral portion of the fascia lata, ensheathes all the muscles of the thigh |
| Rectus Femoris | Rectus Femoris Leg: 14 Action: Extends leg and flexes thigh Origin: Anterior inferior iliac spine and superior margin of acetabulum Insertion: Tibial tuberosity and patella |
| Vastus Lateralis | Vastus Lateralis Leg: 17 Action: Extends leg and stabilizes knee |
| Vastus Medialis | Vastus Medialis Leg: 15 Action: Extends leg; stabilizes patella |
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Ap31 (binary/octet-stream)
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Tibialis Anterior Leg: 29 Action: Prime mover of dorsiflexion; inverts foot; supports longitudinal arch of foot Origin: Lateral condyle and upper 2/3 of tibia Insertion: By tendon into inferior surface of first cuneiform and metatarsal (I) |
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Ap32 (binary/octet-stream)
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Gastrocnemius Leg: 34 & 35 Action: Plantar flexes foot when leg is extended; crosses knee joint; thus can flex leg Origin: By two heada from medial lateral condyles of femur Insertion: Calcaneus vis calcaneal tendon |
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Soleus
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Ap33 (binary/octet-stream)
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Soleus Leg: 37 Action: Plantar flexion; an important muscle for locomotion Origin: Proximal portion of tibia and fibula Insertion: Calcaneus vis calcaneal tendon |
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Adductor Magnus
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Ap34 (binary/octet-stream)
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Adductor Magnus Leg: 22 Action: Same as adductor longus; Adducts, medially rotates, and flexes thigh |
| Biceps Femoris | Biceps Femoris Leg: 25 & 26 Action: Extends thigh; laterally rotates leg; flexes leg Origin: Ischial tuberosity (long head); linea aspera and distal femur (short head) Insertion: Tendon passes laterally to insert into head of fibula and lateral condyle of tibia |
| Semitendinosus | Semitendinosus Leg: 27 Action: Extends thigh; flexes leg; medially rotates leg |
| Semimembranosus | Semimembranosus Leg: 28 Action: extends thigh; flexes leg; medially rotates leg |
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