GA lab 10 Flashcards

1
Q

Extensor Digitorum Brevis Origin

A

anterior and lateral calcaneus

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2
Q

Extensor Digitorum Brevis Insertion

A

extensor expansion of toes 1-4

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3
Q

Extensor Digitorum Brevis Action

A

extension of toes 1-4

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4
Q

Extensor Digitorum Brevis NS

A

deep peroneal nerve

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5
Q

Extensor Digitorum Brevis BS

A

dorsalis perdis artery

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6
Q

Abductor Hallucis Origin

A

calcaneus

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7
Q

Abductor Hallucis Insertion

A

Medial surface of the base of the proximal phalanx of great toe

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8
Q

Abductor Hallucis Action

A

Flexion of great toe at MTP joint

Abduction of great toe at MTP joint

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9
Q

Abductor Hallucis NS

A

medial plantar nerve

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10
Q

Abductor Hallucis BS

A

medial plantar artery

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11
Q

Flexor Digitorum Brevis Origin

A

calcaneus

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12
Q

Flexor Digitorum Brevis Insertion

A

slips onto both sides of bases of middle phalanges of toes 2-5

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13
Q

Flexor Digitorum Brevis Action

A

Flexion of toes 2-5 at PIP joints

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14
Q

Flexor Digitorum Brevis NS

A

medial plantar nerve

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15
Q

Flexor Digitorum Brevis BS

A

medial plantar artery

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16
Q

Abductor Digiti Minimi Origin

A

Calcaneus

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17
Q

Abductor Digiti Minimi Insertion

A

lateral side of base of proximal phalanx of toe 5

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18
Q

Abductor Digiti Minimi Action

A

Flexion of toe 5 at MTP joint

Abduction of toe 5 at MTP joint

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19
Q

Abductor Digiti Minimi NS

A

lateral plantar nere

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20
Q

Abductor Digiti Minimi BS

A

lateral plantar artery

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21
Q

Quadratus plantae Origin

A

calcaneus

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22
Q

Quadratus plantae Insertion

A

lateral surface of flexor digitorum longus tendon

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23
Q

Quadratus plantae Action

A

flexion of toes 2-5 at DIP joints

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24
Q

Quadratus plantae NS

A

lateral plantar nerve

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25
Quadratus plantae BS
lateral plantar artery
26
Lumbricals Origin
tendons of flexor digitorum longus
27
Lumbricals Insertion
extensor expansion of toes 2-5
28
Lumbricals Action
Flexion of toes 2-5 at MTP joints | Extension of toes 2-5 at IP joints
29
Lumbricals NS
Toe 2: medial plantar nerve | Toe 3-5: lateral plantar nerve
30
Lumbricals BS
lateral plantar artery
31
Flexor Hallicus Brevis Origin
cuboid and lateral cuneiform bones
32
Flexor Hallicus Brevis Insertion
medial and lateral sides of base of proximal phalanx of great toe
33
Flexor Hallicus Brevis Action
flexion of great toe at MTP joint
34
Flexor Hallicus Brevis NS
medial plantar nerve
35
Flexor Hallicus Brevis BS
medial plantar artery
36
Adductor Hallucis Origin
Oblique head: base of 2nd - 4th metatarsals Transverse head: deep transverse metatarsal ligament and plantar plates of 3rd-5th MTP joints
37
Adductor Hallucis Insertion
lateral sides of base of proximal phalanx of great toe
38
Adductor Hallucis Action
Flexion of great toe at MTP joint | Adduction of great toe at MTP joint
39
Adductor Hallucis NS
lateral plantar nerve
40
Adductor Hallucis BS
lateral plantar artery
41
Flexor Digit Minimi Origin
base of 5th metatarsal
42
Flexor Digit Minimi Insertion
lateral surface of base of proximal phalanx of toe 5
43
Flexor Digit Minimi Action
Flexion of toe 5 at MTP joint
44
Flexor Digit Minimi NS
lateral plantar nerve
45
Flexor Digit Minimi BS
lateral plantar artery
46
Dorsal Interossei Origin
bipennate from adjacent MT's
47
Dorsal Interossei Insertion
bases of proximal phalanges and extensor expansions at medial side of toe 2 and lateral sides of toes 2-4
48
Dorsal Interossei Action
Abduction of toes 2-4 at MTP joint Flexion of toes 2-4 at MTP joint Extension of toes 2-4 at MTP joint
49
Dorsal Interossei NS
lateral plantar nerve
50
Dorsal Interossei BS
lateral plantar artery
51
Plantar Interossei Origin
medial sides of metatarsals 3-5
52
Plantar Interossei Insertion
Medial sides of bases of proximal phalanges and extensor expansions of toes 3-5
53
Plantar Interossei Action
Adduction of toes 3-5 at MTP joints Flexion of toes 3-5 at MTP joints Extension of toes 3-5 at IP joints
54
Plantar Interossei NS
lateral plantar nerve
55
Plantar Interossei BS
lateral plantar artery
56
Masseter Origin
zygomatic arch
57
Masseter Insertion
angle and rams of mandible
58
Masseter Action
elevation of jaw | protraction of jaw
59
Masseter NS
Cranial nerve 5
60
Masseter BS
branches of external carotid artery
61
Temporalis Origin
temporal fascia of frontal, parietal, and temporal bones
62
Temporalis Insertion
coronoid process of mandible
63
Temporalis Action
elevation of jaw | retraction of jaw
64
Temporalis NS
cranial nerve 5
65
Temporalis BS
branches of external carotid artery
66
Sternocleidomastoid Origin
sternal head: manubrium of sternum | clavicular head: medial clavicle
67
Sternocleidomastoid Insertion
mastoid process of temporal bone
68
Sternocleidomastoid Action
Bilaterally: flexion of neck Unilaterally: ipsilateral lateral flexion of neck and contralateral rotation of neck
69
Sternocleidomastoid NS
cranial nerve 11
70
Sternocleidomastoid BS
branches of external carotid artery
71
Platysma Origin
fasica over upper, lateral chest
72
Platysma Insertion
skin, fascia, and muscles of mandible
73
Platysma Action
depression of mandible and lower lip | tension of skin of neck
74
Platysma NS
cranial nerve 7
75
Platysma BS
transverse cervical artery and branches of external carotid artery