Insertions and Origins of the muscles of the cat - Anterior View Flashcards Preview

Human Anatomy > Insertions and Origins of the muscles of the cat - Anterior View > Flashcards

Flashcards in Insertions and Origins of the muscles of the cat - Anterior View Deck (63):
1

Pectoantebrachialis - Insertion

Humerus

2

Pectoantebrachialis - Origin

Manubrium

3

Pectoantebrachialis - Action

Adducts humerus

4

Pectoralis major - Insertion

Humerus

5

Pectoralis major - Origin

Ribs 1-6, sternum, clavicle

6

Pectoralis major - Action

Adducts, flexes and medially rotates humerus

7

Pectoralis minor - Insertion

Coracoid process of scapula

8

Pectoralis minor - Origin

Ribs 3-5

9

Pectoralis minor - Action

Scapular protraction; draws ribcage superiorly

10

Xiphihumeralis - Insertion

Humerus

11

Xiphihumeralis - Origin

Xiphoid process

12

Xiphihumeralis - Action

Adducts, medially rotates humerus

13

Serratus ventralis - Insertion

Scapula

14

Serratus ventralis - Origin

Ribs 1-8

15

Serratus ventralis - Action

Abduction of humerus; lateral rotation of scapular; scapular protraction; depression of scapula

16

Subscapularis - Insertion

Lesser tubercle of humerus

17

Subscapularis - Origin

Subscapular fossa

18

Subscapularis - Action

Medial rotation of humerus

19

Triceps brachii - Insertion

Olecranon process of ulna

20

Triceps brachii - Origin

Scapular, humerus

21

Triceps brachii - Action

Forearm (elbow) extension

22

Biceps brachii - Insertion

Radial tuberosity

23

Biceps brachii - Origin

Scapular

24

Biceps brachii - Action

Flexion of forearm (elbow); supination of forearm

25

Rectus abdominis - Insertion

Ribs 5-7; xiphoid process

26

Rectus abdominis - Origin

Pubic symphysis

27

Rectus abdominis - Action

Flexes and rotates vertebral column

28

Internal oblique - Insertion

Ribs 9-12; linea alba

29

Internal oblique - Origin

Iliac crest, lumbar fascia, inguinal ligament

30

Internal oblique - Action

Flexes vertebral trunk; trunk rotation; lateral flexion; compresses abdomen

31

External oblique - Insertion

Iliac crest; linea alba

32

External oblique - Origin

Ribs 5-12

33

External oblique - Action

Flexes vertebral trunk; trunk rotation; lateral flexion; compresses abdomen

34

Sartorius - Insertion

Medial Tibia

35

Sartorius - Origin

Iliac crest

36

Sartorius - Action

Flexes leg (knee); flexes, abducts and laterally rotates thigh

37

Tensor fasciae latae - Insertion

Iliotibial tract

38

Tensor fasciae latae - Origin

Ilia crest

39

Tensor fasciae latae

Steadies trunk on thigh

40

Vastus lateralis - Insertion

Tibila tuberosity, patella

41

Vastus lateralis - Origin

Greater trochanter of femur

42

Vastus lateralis - Action

Extension of leg (knee)

43

Rectus femoris - Insertion

Tibial tuberosity, patella

44

Rectus femoris - Origin

Ilium, acetabulum

45

Rectus femoris - Action

Extension of leg (knee); flexion of thigh

46

Vastus medialis - Insertion

Tibial tuberosity, patella

47

Vastus medialis - Origin

Femur

48

Vastus medialis - Action

Extension of leg (knee)

49

Gracilis - Insertion

Medial tibia

50

Gracilis - Origin

Ischium, pubis

51

Gracilis - Action

Adducts thigh; flexes leg (knee)

52

Adductor longus - Insertion

Femur

53

Adductor longus - Origin

Pubis

54

Adductor longus - Action

Adducts, flexes, medially rotates thigh

55

Adductor Femoris - Insertion

Femur

56

Adductor Femoris - Origin

Ischium, pubis

57

Adductor Femoris - Action

Adducts, flexes, medially rotates thigh

58

Semimembranosus - Insertion

Tibia and femur

59

Semimembranosus - Origin

Ischial tuberosity

60

Semimembranosus - Action

Extends thigh; flexes leg (knee)

61

Semitendinosus - Insertion

Medial tibia

62

Semitendinosus - Origin

Ischial tuberosity

63

Semitendinosus - Action

Extends thigh; flexes leg (knee)