Insertions and Origins of the muscles of the cat - Posterior View Flashcards

1
Q

Clavotrapezius - Origin

A

Skull and axis

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2
Q

Clavotrapezius - Insertion

A

Clavicle

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3
Q

Clavotrapezius - Action

A

Elevates scapula

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4
Q

Acromiotrapezius - Origin

A

Spinous processes of C1-7, T1

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5
Q

Acromiotrapezius - Insertion

A

Scapula

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6
Q

Acromiotrapezius - Action

A

Retracts scapula

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7
Q

Spinotrapezius - Origin

A

Spinous processes of T1-T12

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8
Q

Spinotrapezius - Insertion

A

Scapula

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9
Q

Spinotrapezius - Action

A

Depresses scapula

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10
Q

Clavodeltoid - Origin

A

Clavicle

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11
Q

Clavodeltoid - Insertion

A

Ulna

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12
Q

Clavodeltoid - Action

A

Flexes humerus

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13
Q

Acromiodeltoid - Origin

A

Acromion process of scapula

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14
Q

Acromiodeltoid - Insertion

A

Humerus

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15
Q

Acromiodeltoid - Action

A

Flexes and medially rotates humerus

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16
Q

Spinodeltoid - Origin

A

Spine of scapula

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17
Q

Spinodeltoid - Insertion

A

Humerus

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18
Q

Spinodeltoid - Action

A

Flexes and laterally rotates humerus

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19
Q

Latissimus dorsi - Origin

A

T6-L5, ribs 10-12, iliac crest, thoracolumbar fascia

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20
Q

Latissimus dorsi - Insertion

A

Humerus

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21
Q

Latissimus dorsi - Action

A

Adducts, extends, medially rotates humerus; depresses scapula

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22
Q

Levator scapulae ventralis - Origin

A

C 1-4

23
Q

Levator scapulae ventralis - Insertion

A

Scapula

24
Q

Levator scapulae ventralis - Action

A

Elevates and medially rotates scapula

25
Q

Rhomboideus - Origin

A

Spinous process of T1-12

26
Q

Rhomboideus - Insertion

A

Medial border of scapula

27
Q

Rhomboideus - Action

A

Retracts scapula

28
Q

Supraspinatus - Origin

A

Supraspinous fossa of scapula

29
Q

Supraspinatus - Insertion

A

Greater tubercle of humerus

30
Q

Supraspinatus - Action

A

Abducts humerus

31
Q

Infraspinatus - Origin

A

Infraspinous fossa of scapula

32
Q

Infraspinatus - Insertion

A

Greater tubercle of humerus

33
Q

Infraspinatus - Action

A

Laterally rotates humerus

34
Q

Gluteus medius - Origin

A

Ilium

35
Q

Gluteus medius - Insertion

A

Greater trochanter of femur

36
Q

Gluteus medius - Action

A

Abducts and medially rotates thigh

37
Q

Gluteus maximus - Origin

A

Iliac crest, sacrum, coccyx

38
Q

Gluteus maximus - Insertion

A

Femur, iliotibial tract

39
Q

Gluteus maximus - Action

A

Extension, abduction and lateral rotation of thigh

40
Q

Caudofemoralis - Origin

A

Caudal vertebrae

41
Q

Caudofemoralis - Insertion

A

Patella

42
Q

Caudofemoralis - Action

A

Abducts thigh; flexes vertebral column

43
Q

Biceps femoris - Origin

A

Femur and Ischial tuberosity

44
Q

Biceps femoris - Insertion

A

Fibula, lateral condyle of tibia

45
Q

Biceps femoris - Action

A

Flexes leg (knee); extends thigh

46
Q

Gastrocnemius - Origin

A

Medial and lateral condyles of femur

47
Q

Gastrocnemius - Insertion

A

Calcaneus via calcaneal tendon

48
Q

Gastrocnemius - Action

A

Flexes leg (knee); plantar flexes foot

49
Q

Soleus - Origin

A

Proximal portion of tibia and fibula, interosseus membrane

50
Q

Soleus - Insertion

A

Calcaneus via calcaneal tendon

51
Q

Soleus - Action

A

Plantar flexes foot

52
Q

Calcaneal Tendon - Origin

A

Gastrocnemius, soleus

53
Q

Calcaneal Tendon - Insertion

A

Calcaneus/calcaneal bone

54
Q

Calcaneal Tendon - Action

A

Attaches gastrocnemius and soleus to calcaneal bone