Final Exam Flashcards

1
Q

Trapezius Origin

A

Base of skull (occipital protuberance), posterior ligaments of neck, spinous processes of C7- T12

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2
Q

Trapezius Insertion

A

C.A.SS
posterior aspect of the lateral third of clavicle, Medial border of acromion process and upper border of scapular spine, Triangular space at base of scapular spine

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3
Q

Trapezius Action

A
Upper: 
Elevation, Upward rotation, Extension of head at neck, Rotation of head at neck
Middle:
Elevation, Adduction, Upward rotation
Lower:
 Adduction, Depression, Upward Rotation
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4
Q

Rhomboid minor and major Origin

A

C7-T5

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5
Q

Rhomboid Minor and MAJ. Insetion

A

Medial border of the scapula below the spine

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6
Q

Rhomboid Minor and MAJ. action

A

Adduction, Downward rotation, Elevation

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7
Q

Deltoid Origin

A

C.A.SS

Anterior lateral third of clavicle, lateral aspect of acromion, inferior edge of spine of scapula

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8
Q

Deltoid Insertion

A

Deltoid tuberosity on lateral humerus

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9
Q

Deltoid Action

A

Anterior- Abduction, Flexion, Horizontal adduction,
internal rotation, diagonal adduction
Middle- Abduction, Horizontal abduction
Posterior- Abduction, Horizontal abduction, External rotation, Diagonal abduction

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10
Q

Latissimus Dorsi Origin

A

Posterior crest of ilium, back of sacrum and spinous processes of lumbar and lower six thoracic vertebrae, slips from lower three ribs

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11
Q

Latissimus Dorsi Insertion

A

Medial lip of inter-tubercular groove of humerus

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12
Q

Latissimus Dorsi Action

A

Extension, Adduction, Internal rotation, Horizontal Abduction

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13
Q

Coracobrachialis Origin

A

Coracoid process of the scapula

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14
Q

Coracobrachialis Insertion

A

Middle of the medial border of the humeral shaft

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15
Q

Coracobrachialis Action

A

Horizontal adduction,

Diagonal Adduction

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16
Q

Subscapularis Origin

A

entire anterior surface of sub scapular fossa

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17
Q

Subscapularis Insertion

A

lesser tubercle of humerus

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18
Q

Subscapularis Action

A

Internal rotation, adduction, extension

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19
Q

Supraspinatus Origin

A

Medial two thirds of supraspinous fossa

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20
Q

Supraspinatus Insertion

A

Superiorly on greater tubercle of humerus

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21
Q

Supraspinatus Action

A

Abduction

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22
Q

Biceps Femoris Origin

A

long head: ischial tuberosity

short head: lower half of the line aspera, and lateral condyloid ridge

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23
Q

Biceps femoris insertion

A

lateral condyle of the tibia and head of the fibula

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24
Q

Biceps femoris action

A

flexion of the knee, extension of the hip, external rotation of the hip and flexed knee, posterior pelvic rotation

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25
Q

Semitendinosus origin

A

ischial tuberosity

26
Q

Semitendinosus insertion

A

anterior medial surface of the tibia below the condyle

27
Q

Semitendinosus action

A

flexion of knee, extension of hip, internal rotation of the hip, internal rotation of the flexed knee, posterior pelvic rotation

28
Q

Semimembranosis origin

A

ischial tuberosity

29
Q

Semimembranosis insertion

A

posteromedial surface of the medial tibial condyle

30
Q

Semimembranosis action

A

flexion of the knee, extension of the hip, internal rotation of the hip and flexed knee, posterior pelvic rotation

31
Q

Gluteus maximus origin

A

posterior fourth of the crest of the ilium, posterior surface or the sacrum of the coccyx near the illium, and fascia of the lumbar area

32
Q

Gluteus maximus insertion

A

oblique ridge (gluteal tuberosity) on the lateral surface of the greater trochanter and the illiotibial band of the fascia latae

33
Q

Gluteus maximus action

A
extension of the hip, 
external rotation of the hip, 
upper fibers: assist in hip abduction
lower fibers: assist in hip adduction
posterior pelvic rotation
34
Q

Tensor fasciae latae origin

A

anterior iliac crest and surface of the ilium just below the surface of the crest

35
Q

Tensor fasciae latae insertion

A

one fourth of the way down the thigh into the iliotubial tract, which intern inserts onto gerdy’s tubercle of the anterolateral tibial condyle.

36
Q

Tensor Fasciae Latae action

A

abduction and flexion of the hip
rotation of the hip internally w/ flexion
anterior pelvic rotation

37
Q

Rectus Femoris insertion

A

Superior aspect of the patella and the patellar tendon to the tibial tuberosity

38
Q

Rectus Femoris Origin

A

anterior inferior iliac spine of the ilium and grove above the acetabulum

39
Q

Rectus femoris action

A

flexion of hip, extension of knee, anterior pelvic rotation

40
Q

Vastus lateralis origin

A

intertrochanteric line, anterior and inferior border of the greater trochanter, gluteal tuberosity, upper half of the linea aspera, and entire lateral inter muscular septum

41
Q

Vastus lateralis insertion

A

lateral border of the patella and patellar tendon to the tibial tuberosity

42
Q

Vastus lateralis action

A

extension of the knee

43
Q

Gastrocnemius Origin

A

Medial head: Posterior surface of Medial femoral condyle

Lateral Head: posterior surface of lateral femoral condyle

44
Q

Gastrocnemius Insertion

A

posterior surface of calcaneus

45
Q

Gastrocnemius Action

A

Ankle Plantar Flexion

Flexion of Knee

46
Q

Soleus Origin

A

2/3 of posterior tibial surface

posterior surface of proximal fibula

47
Q

Soleus Insertion

A

Posterior Surface of calcaneus

48
Q

Soleus Action

A

Plantar Flexion of ankle

49
Q

Tibialis Anterior Origin

A

Upper two-thirds of lateral surface of tibia

50
Q

Tibialis anterior insertion

A

inner surface of medial cuneiform

Base of first metatarsal bone

51
Q

Tibialis Anterior action

A

Dorsiflexion of ankle

inversion of foot

52
Q

Tibialis Posterior origin

A

Posterior surface of the upper interosseus membrane

Adjacent surfaces of tibia & fibula

53
Q

Tibialis Posterior insertion

A

Inferior surfaces of Navicular, Cuneiform, and Cuboid bones

Bases of 2,3,4 metatarsal bones

54
Q

Tibialis Posterior Action

A

Plantar Flexion of Ankle

Inversion of the foot

55
Q

Rectus abdominis origin

A

crest of pubis

56
Q

Rectus Abdominis insertion

A

cartiliage of 5,6,7 ribs

xiphoid process

57
Q

Rectus Abdominis action

A

lumbar flexion

posterior pelvic rotation

58
Q

internal oblique origin

A

upper half of inguinal ligament
anterior 2/3 of crest of ilium
lumbar fascia

59
Q

internal oblique insertion

A

costal cartilages of 8,9,10 ribs

linea alba

60
Q

internal oblique action

A

posterior pelvic rotation
both sides: lumbar flexion
Right side: lumbar lateral flexion to the right & rotation to right, lateral pelvic rotation to left
Left side: lumbar lateral flexion to left & rotation to left, lateral pelvic rotation to right