Anatomy Flashcards

1
Q

Anterior tibialis

A

Accelerate ankle dorsiflexion and inversions (underactive)

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2
Q

Posterior tibialis

A

Accelerate ankle plantar flexion and inversion (overactive)

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3
Q

Soleus

A

Accelerate ankle plantar flexion (overactive)

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4
Q

Gastrocnemius

A

Accelerate ankle plantar flexion.

Lat head: overactive
Medial head: underactive

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5
Q

Fibularis (peroneus) longus

A

Accelerate ankle plantar flexion and eversion

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6
Q

Bicep femoris long head

A

Accelerate knee flexion, hip extension and tibial external rotation (overactive)

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7
Q

Bicep femoris short head

A

Accelerate knee flexion and tibial external rotation (overacrive)

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8
Q

Semimembranosus

A

Accelerate knee flexion, hip extension and tibial internal rotation (underactive)

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9
Q

Semitendinosus

A

Accelerate knee flexion, hip extension and tibial internal rotation (underactive)

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10
Q

Vastus lateralis

A

Accelerate knee extension (overactive)

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11
Q

Vastus medialis

A

Accelerate knee extension (UA)

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12
Q

Vastus intermedius

A

Accelerate knee extension

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13
Q

Rectus femoris

A

Accelerate knee extension and hip flexion (OA)

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14
Q

Adductor longus

A

Accelerate hip adduction, flexion and internal rotation (OA)

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15
Q

Adductor magnus, anterior fibers

A

Accelerate hip adduction, flexion, and internal rotation (OA)

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16
Q

Adductor magnus, posterior fibers

A

Accelerate hip adduction, extension, and external rotation (OA)

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17
Q

Adductor brevis

A

Accelerate hip adduction, flexion, and internal rotation (OA)

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18
Q

Gracilis

A

Accelerate hip adduction, flexion and internal rotation. And assists in tibial internal rotation (OA)

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19
Q

Pectineus

A

Accelerate hip adduction, flexion, and internal rotation (OA)

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20
Q

Gluteus medius, anterior fibers

A

Accelerate hip abduction, and internal rotation (UA)

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21
Q

Gluteus medios, posterior fibers

A

Accelerate hip abduction, and external rotation (UA)

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22
Q

Gluteus minimus

A

Accelerate hip abduction, flexion, and internal rotation (UA)

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23
Q

TFL

A

Accelerate hip abduction, flexion, and internal rotation (OA)

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24
Q

Gluteus maximus

A

Accelerate hip extension, and external rotation (UA)

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25
Q

Psoas major

A

Accelerate hip flexion, external rotation, extends and rotates lumbar spine (OA)

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26
Q

Iliacus

A

Accelerate hip flexion, external rotation, extends and rotates the lumbar spine

27
Q

Sartorius

A

Accelerate hip flexion, external rotation, and abduction. Accelerate knee flexion and internal rotation (OA)

28
Q

Piriformis

A

Accelerate hip external rotation, abduction, extension (OA)

29
Q

Rectus abdominis

A

Accelerate spinal flexion, lateral flexion, and rotation

30
Q

External oblique

A

Accelerate spinal flexion, lateral flexion and contralateral rotation

31
Q

Internal oblique

A

Accelerate spinal flexion, lateral flexion, and ipsilateral rotation (UA)

32
Q

Transverse abdominis

A

Increases intra abdominal pressure and supports the abdominal vicera (UA)

33
Q

Diaphragm

A

Pulls the central tendon inferiorly, increasing the volume in the thoracic cavity. (UA)

34
Q

Erector spinae

A

Spinal extension, lat flexion, and rotation (OA)

35
Q

Quadratus lumborum

A

Accelerate spinal lateral flexion (UA)

36
Q

Tranversospinalis

A

Produces spinal flexion, lat flexion, extension, and contralateral rotation of the head

37
Q

Multifidus

A

Spinal extension and contralateral rotation (UA)

38
Q

Lattisimus dorsi

A

Accelerate shoulder extension, adduction, and internal rotation (OA)

39
Q

Serratus anterior

A

Scapular protaction

40
Q

Rhomboids

A

Scapular retraction and downward rotation (UA)

41
Q

Lower trapezius

A

Scapular depression (UA)

42
Q

Middle trapezius

A

Scapular retraction (UA)

43
Q

Upper trapezius

A

Cervical extension, lateral flexion, rotation, scapular depression (OA)

44
Q

Levator scapulae

A

Cervical extension, lateral flexion, and ipsilateral rotation. (OA)

45
Q

Pectoralis major

A

Shoulder flexion, horizontal adduction, internal rotation (OA)

46
Q

Pectoralis minor

A

Protracts the scapula (OA)

47
Q

Anterior deltoid

A

Shoulder flexion and internal rotation (OA)

48
Q

Medial deltoid

A

Shoulder abduction

49
Q

Posterior deltoid

A

Shoulder extension, and external rotation

50
Q

What are the rotator cuff muscles (tiss)

A

Teres minor: shoulder ex. Rotation (UA)
Infraspinatus: shoulder ex. Rot. (UA)
Subscapularis: shoulder int. Rot. (OA)
Supraspinatus: abduction of the arm

51
Q

Teres major

A

Shoulder internal rotation, extension, and adduction (OA)

52
Q

Biceps brachii

A

Elbow flexion, shoulder flexion, supination of the radioulnar joint. (Two join muscle)

53
Q

Triceps brachii

A

Elbow extension, shoulder extension (3 headed muscle)

54
Q

Brachialis

A

Elbow flexion (primer flexor of the arm)

55
Q

Anconeus

A

Elbow extension

56
Q

Brachioradialis

A

Elbow flexion

57
Q

Pronator quadratus

A

Forearm pronation

58
Q

Pronator teres

A

Pronates forearm

59
Q

Supinator

A

Supinates forearm

60
Q

Sternocleidomastoid

A

Cervical flexion, rotation, and lateral flexion (OA)

61
Q

Scalenes

A

Cervical flexion, rotation, and lateral flexion, and assists in rib elevation during inspiration (OA)

62
Q

Longus colli

A

Cervical flexion, lateral flexion, and ipsilateral rotation (UA)

63
Q

Longus capitis

A

Cervical flexion, and lateral flexion.

64
Q

Which are the muscles of inspiration and expiration

A

Inspiration: muscle that elevate the rib cage, external intercostals, sternocleidomastoid, anterior serratus, scalenes.

Expiration: muscles that depress the chest, abdominal muscles (rectus abdominis, external and internal obliques, transverse abdominis)