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Mammalian Anatomy Lab > Ex. I - Origins, Insertions & Actions > Flashcards

Ex. I - Origins, Insertions & Actions Flashcards

1
Q

epitrochlearis origin & insertion

A

o: lateral surface of ventral border of latissimus dorsii: olecranon process of ulna

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2
Q

biceps brachii origin & insertion

A

o: cranial to glenoid fossa in bicipital groove of humerusi: radial tuberosity near proximal end of radius

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3
Q

brachioradialis origin & insertion

A

o: lateral supracondylar ridge of humerusi: distal styloid process of radius

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4
Q

flexor carpi radialis origin & insertion

A

o: medial condyle of humerusi: metacarpals

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5
Q

flexor carpi ulnaris origin & insertion

A

o: medial condyle of humerus and olecranon of ulnai: pistiform bone and metacarpals

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6
Q

extensor carpi radialis longus origin & insertion

A

o: lateral supracondylar ridge of humerusi: metacarpals

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7
Q

extensor carpi radialis brevislateralisulnaris origin & insertion

A

o: lateral epicondyle of humerusi: metacarpals

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8
Q

triceps brachii, long origin & insertion

A

o: axilary border of scapula below glenoid fossai: olecranon process of ulna

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9
Q

triceps brachii, lateral origin & insertion

A

o: humerus- proximal pt. of deltoid ridgei: olecranon process of ulna

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10
Q

brachialis origin & insertion

A

o: lateral surface of humerusi: medial surface of ulna below semilunar arch

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11
Q

coracobrachialis origin & insertion

A

o: coracoid process of scapulai: medial shaft of humerus

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12
Q

triceps brachii, medial (two heads) origin & insertion

A

o: dorsomedial surf. of humerus & medial surf. of supracondyloid forameni: olecranon process of ulna

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13
Q

supinator origin & insertion

A

o: supinator crest of ulna, lateral epicondyle of humerusi: radial tuberosity, surface of radius

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14
Q

sartorius origin & insertion

A

o: anterior superior iliac spine of pelvisi: upper tibia

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15
Q

gracilis origin & insertion

A

o: ischiopubic ramus of pubic bonei: upper tibia

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16
Q

vastus lateralis (quadriceps femoris) origin & insertion

A

o: greater trochanter of femur-dorsolateral surfacei: patella

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17
Q

gluteus medius origin & insertion

A

o: gluteal surface of iliumi: greater trochanter of femur

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18
Q

gluteus maximus origin & insertion

A

o: gluteal surface of iliumi: gluteal tuberosity of femur

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19
Q

tensor fasciae latae origin & insertion

A

o: iliac cresti: iliotibial tract

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20
Q

biceps femoris origin & insertion

A

o: tuberosity of ischium, linea aspera, femuri: head of fibula

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21
Q

gastrocnemius origin & insertion

A

o: both epicondyles & patellai: proximal end of calcaneus (achilles’ tendon)

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22
Q

tibialis anterior origin & insertion

A

o: lateral shaft of tibia & head of fibulai: medial surface of 1st metatarsal

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23
Q

extensor digitorum longus origin & insertion

A

o: lateral epicondyle of femuri: tendons to 2nd & terminal phalanges of each digit

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24
Q

peroneus longus origin & insertion

A

o: head & lateral surface of shalf of fibulai: 1st & 5th metatarsals & slender branches to other metatarsals

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25
Q

pectineus origin & insertion

A

o: pectineal line of pubic bonei: pectineal line of femur

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26
Q

adductor longus origin & insertion

A

o: pubic bone just below cresti: linea aspera of femur

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27
Q

adductor femoris origin & insertion

A

o: inferior ramus of pubic bonei: linea aspera of femur

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28
Q

rectus femoris (quad. femoris) origin & insertion

A

o: anteior inferior iliac spinei: patella

29
Q

vastus medialis (quad. femoris) origin & insertion

A

o: medial side of femuri: patella

30
Q

vastus intermedius (quad. femoris) origin & insertion

A

o: anteriolateral femuri: patella

31
Q

semimembranosus origin & insertion

A

o: ischial tuberosityi: medial condyle of tibia

32
Q

semitendinosus origin & insertion

A

o: ischial tuberosityi: upper tibia

33
Q

soleus origin & insertion

A

o: lateral surface of head of fibula & proximal part of ventral border of fibulai: proximal end of calcaneus (achilles’ tendon)

34
Q

flexor digitorum longus origin & insertion

A

o: head of fibular & shaft of tibiai: tendon of flex. hallucis longus which divides & goes to 4 tendons at base of terminal phalanges

35
Q

flexor hallucis longus origin & insertion

A

o: shaft of tibia & fibulai: tendon of flexor dig. longus

36
Q

sartorius action

A

flexion, abduction, and lateral rotation of hip

37
Q

gracilis action

A

flexion, abduction, and medial rotation of hip

38
Q

vastus lateralis (quad. femoris) action

A

extends leg

39
Q

gluteus medius action

A

abduction of hip, lateral rotation of thigh

40
Q

gluteus maximus action

A

external rotation and extension of hip

41
Q

tensor fasciae latae action

A

flexion and medial rotation of thigh, lateral rotation of leg

42
Q

biceps femoris action

A

flexes knee

43
Q

gastrocnemius action

A

extends foot

44
Q

tibialis anterior action

A

flexes foot

45
Q

extensor digitorum longus action

A

extends phalanges & foot

46
Q

peroneus longus action

A

flexes foot

47
Q

pectineus action

A

flexes thigh

48
Q

adductor longus action

A

adduction of hip

49
Q

adductor femoris action

A

adduction and lateral rotation of thigh

50
Q

rectus femoris (quad. femoris) action

A

knee extension, hip flexion

51
Q

vastus medialis (quad. femoris) action

A

extends lower leg

52
Q

vastus intermedius (quad. femoris) action

A

extends lower leg

53
Q

semimembranosus action

A

extension of hip, flexion of knee

54
Q

semitendinosus action

A

flexion of knee, extension of hip

55
Q

soleus action

A

extends foot

56
Q

flexor digitorum longus action

A

flexes terminal phalanges

57
Q

flexor hallucis longus action

A

flexes terminal phalanges

58
Q

epitrochlearis action

A

assists triceps in forearm extensions

59
Q

biceps brachii action

A

flexion of antibracium, supinate prone hand

60
Q

brachioradialis action

A

flexion of forearm (at elbow)

61
Q

flexor carpi radialis action

A

flexion and radial abduction of hand

62
Q

flexor carpi ulranis action

A

flexion and adducation of hand

63
Q

extensior carpi radialis, longus/brevisextensor carpi lateralis, ulnaris action

A

extension of wrist

64
Q

triceps brachii, long/lateral action

A

extension of forearm (at elbow)

65
Q

brachialis action

A

flexes forearm

66
Q

coracobrachialis action

A

adducts humerus

67
Q

triceps brachii, medial (two heads) action

A

extension of forearm (at elbow)

68
Q

supinator action

A

supination of arm

Mammalian Anatomy Lab (16 decks)

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