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Anatomy And Physiology > Muscle List #2 > Flashcards

Muscle List #2 Flashcards

1
Q

Levator scapulae

A

O: Transverse process of C1-C4
I: Superior medial border of scapula
A: Elevates SCAPULA

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2
Q

Pecoralis minor

A

O: Anterior surface of ribs 3-5
I: Coracoid process of scapula
A: Depresses and PROTRACTS SCAPULA

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3
Q

Rhomboid minor

A

O: Spinous processes of C7-T1
I: Medial border of scapula (near spine)
A: Elevates and RETRACTS scapula

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4
Q

Serratus Anterior

A

O: Anterior of ribs 1-8
I: Medial border of scapula
A: Protracts and rotates scapula upward

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5
Q

Trapezius

A 
O: 1) Occipital bone
    2) Ligamentum nuchea 
    3) Spinous processes of Thoracic vertebrae
I: 1) Clavicle 
  2) Acromion
  3) Spine of scapula
A: 1) Superior Fibers - elevate and rotate scapula upward, elevates clavicle
    2) Middle - Retract scapula
    3) Inferior - Depres scapula
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6
Q

Deltoid

A

O: 1) Clavicle
2) Acromion
3) Spine of scapula
I: Deltoid tuberosity of Humerus
A: 1) Anterior fibers - adduction, flexion, medial rotation
2) Middle fibers - abduction
3) Posterior fibers - extension, lateral rotation

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7
Q

Teres major

A 
O: 1) Lateral border of scapula
    2) Inferior angle of scapula
I: 1) Lesser tubercle of humerus
  2) Intertubercular sulcus of humerus 
A: 1) Extension
    2) ADDuction
    3) Medial rotation at shoulder
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8
Q

Pectoralis major

A 
O: 1) Cartilage of ribs 2-6
    2) Sternum 
    3) Medial clavicle
I: Intertubercular sulcus of humerus
A: 1) Flexion
    2) ADDuction
    3) Medial rotation at shoulder
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9
Q

Long head of Biceps brachii

A

O: Supraglenoid tubercle of scapula
I: Radial tuberosity
A: Flexion at shoulder

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10
Q

Long head of Triceps brachii

A

O: Below glenoid fossa
I: Olcranon process of ulna
A: Extension and ADDuction at shoulder

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11
Q

Latissimus dorsi

A 
O: 1) Spinous processes of T7-L1
    2) Ribs 8-12
    3) Thoracolumbar facia
    4) Iliac crest
I: Intertubercular sulcus of humerus
A: 1) Extension
    2) ADDUction
    3) Medial rotation
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12
Q

Supraspinatus

A

O: Suprapinous fossa
I: Greater tubercle of humerus
A: ABDuction

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13
Q

Subscapularis

A

O: Subscapular fossa
I: LESSER tubercle of humerus
A: Medial rotation of shoulder

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14
Q

Infraspinatus

A

O: Infraspinous fossa
I: Greater tubercle of humerus
A: ADDuction
Lateral rotation

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15
Q

Teres minor

A

O: Lateral border of scapula
I: Greater tubercle of humerus
A: ADDuction
Lateral rotation

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16
Q

Biceps brachii (long and short head)

A 
O: L=supraglenoid tubercle
    S=coracoid process
I: Radial tuberosity
A: Flexion at elbow
    Supination (rotation of hand out)
    L=Flexion at shoulder
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17
Q

Brachialis

A

O: Anterior distal humerus
I: Coronoid process of humerus (bottom of c)
A: STRONG flexion at elbow

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18
Q

Brachioradialis

A

O: Lateral epicondyle of humerus
I: Styloid process of radius
A: Flexion at elbow

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19
Q

Triceps brachii (Long, Medial, Lateral Heads)

A 
O: Lng=below glenoid fossa
    M=Distal, posterior humerus
    Lat=Proximal posterior humerus
I: Olecranon process of ulna
A: Extension at elbow
    Lng=Extension and ADDuction at shoulder
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20
Q

Flexor carpi radialis

A

O: Medial epicondyle of humerus
I: Base of metacarpals 2 &3
A: Flexion and ABDuction at wrist

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21
Q

Flexor carpi ulnaris

A 
O: 1) Medial epicondyle of humerus
    2) Olecranon process of ulna
I: Carpals and base of metacarpal 5
A: Flexion
    ADDuction at wrist
22
Q

Extensor carpi radialis longus

A

O: Lateral supracondylar ridge of humerus
I: Base of metacarpal 2
A: Extension
ABduction at wrist

23
Q

Extensor carpi radialis brevis

A

O: Lateral epicondyle of humerus
I: Base of metacarpal 3
A: Extension
ABduction at wrist

24
Q

Extensor carpi ularnis

A 
O: 1) Lateral epicondyle of humerus
     2) Proximal ulna
I: Base of metacarpal 5
A: Extension
    ADDuction at wrist
25
Q

Gluteus maximus

A 
O: 1) Iliac crest
     2) Sacrum
     3) Coccyx
I: 1) Iliorbital tract
   2) Gluteal tuberosity of femur
A: 1) Extension
    2) ABduction
    3) Lateral rotation at hip
26
Q

Gluteus medius

A

O: Posterior iliac crest of ilium
I: Greater trochanter of femur
A: ABduction
Medial rotation at hip

27
Q

Gracilis

A 
O: Inferior ramus of pubis
I: Medial tibia (inferior to medial condyle)
A: Flexion
    ADDuction
    Medial rotation of hip
    Knee flexion
28
Q

Pectineus

A

O: Pubic crest/Superior ramus
I: Inferior to lesser trochanter
A: Flexion
ADDuction of hip

29
Q

Iliacus

A

O: Illiac fossa of ilium
I: Lesser trochanter
A: Flexion
Lateral rotation of hip

30
Q

Psoas major

A

O: Transverse processes of T12-L5
I: Lesser trochaner
A: Hip flexion
Flexion of lumbar intervertebral joints

31
Q

4 muscles of Hamstring

A

1) Biceps femoris
2) Semimembranosus
3) Semitendinosus
4) Sartorius

32
Q

Biceps femoris (Long and Short head)

A 
O: L=Ischial tuberosity
    S=Linea aspera
I: 1) Head of fibula
  2) Lateral condyle of tibia
A: Flexion & lateral rotation at knee
    L= Extension at hip
33
Q

Semimembranosus

A

O: Ischial tuberosity
I: Posterior medial tibia
A: Flexion & medial rotation at knee
Extension at hip

34
Q

Semitendinosus

A

O: Ischial tuberosity
I: Proximal medial tibia
A: Flexion & medial rotation at knee
Extension at hip

35
Q

Sartorius

A

O: Anterior superior iliac spine
I: Medial tibial surface
A: Flexion, ABduction & Lateral rotation at hip
Flexion & medial rotation at knee

36
Q

4 muscles of Quadriceps

A

1) Rectus femoris
2) Vastus intermedius
3) Vastus lateralis
4) Vastus medialis

37
Q

Rectus femoris

A

O: Anterior inferior iliac spine
I: Tibial tuberosity via quadriceps tendon and patellar ligament
A: Knee extension
Flexion at hip

38
Q

Vastus intermedius

A

O: Anteriolateral surface of femur and linea aspera
I: Tibial tuberosity via quadriceps tendon and patellar ligament
A: Knee extension

39
Q

Vastus lateralis

A

O: Greater trochanter
Proximal half of linea aspera
I: Tibial tuberosity via quadriceps tendon and patellar ligament
A: Knee extension

40
Q

Vastus medialis

A

O: Linea aspera of femur
I: Tibial tuberosity via quadriceps tendon and patellar ligament
A: Knee extension

41
Q

Tibialis anterior

A 
O: Lateral condyle of tibia
    Proximal shaft of tibia 
I: First metatarsal & medial tarsal of bone
A: Dorsiflexion 
    Inversion of foot
42
Q

Gastrocnemius

A

O: Femoral condyles
I: Calcaneus via calcaneal tendon (Achilles tendon)
A: Plantar flexion
Flexion at knee

43
Q

Fibularis longus

A

O: Superior 2/3 of lateral fibula
I: First metatarsal & medial tarsal of bone
A: Eversion of foot
Plantar flexion

44
Q

6 muscles that move the Pectoral Girdle

A

1) Levator scapulae
2) Pecoralis minor
3) Rhomboid minor
4) Rhomboid major
5) Serratus anterior
6) Trapezius

45
Q

6 muscles that move the Arm

A

1) Deltoid
2) Teres major
3) Pectoralis major
4) Long head of Biceps brachii
5) Long head of Triceps brachii
6) Latissimus dorsi

46
Q

4 Rotator Cuff muscles

A

1) Supraspinatus
2) Subscapularis
3) Infraspinatus
4) Teres minor

47
Q

4 muscles that move the Forearm

A

1) Biceps brachii
2) Brachialis
3) Brachioradialis
4) Triceps brachii

48
Q

5 muscles that move the Wrist

A

1) Flexor carpi radialis
2) Flexor carpi ulnaris
3) Extensor carpi radialis longus
4) Extensor carpi radialis brevis
5) Extensor carpi ulnaris

49
Q

6 muscles that move the Thigh

A

1) Gluteus maxiumus
2) Gluteus medius
3) Gracilis
4) Pectineus
5) Iliacus
6) Psoas major

50
Q

8 muscles that move the Leg

A

1) Biceps femoris (H)
2) Semimembranosus (H)
3) Semitendinosus (H)
4) Sartorius (H)
5) Rectus femoris (Q)
6) Vastus intermedius (Q)
7) Vastus lateralis (Q)
8) Vastus medialis (Q)

51
Q

3 muscles that move the Ankle and Foot

A

1) Tibialis anterior
2) Gastrocnemius
3) Fibularis longus

52
Q

Rhomboid major

A

O: Spinous processes of T2-T5
I: Medial border of scapula (from spine to inferior angle)
A: Elevates and RETRACTS scapula

Anatomy And Physiology (9 decks)

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