Week 5 Flashcards

1
Q

a

A

Tarsal: navicular

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2
Q

b

A

Tarsal: cuneiform

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3
Q

c

A

Metatarsals

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4
Q

d

A

Phalanges

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5
Q

e

A

Distal phalanx

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6
Q

f

A

Middle phalanx

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7
Q

g

A

Proximal phalanx

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8
Q

h

A

Tarsal: Talus

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9
Q

i

A

Tarsal: Calcaneus

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10
Q

j

A

Tarsal: Cuboid

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11
Q

k

A

Tarsal

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12
Q

l

A

Longitudinal

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13
Q

What bones carry the body’s weight when walking?

A

Calcaneus and Talus, unless you do something to shift the body weight.
- heels transfer the weight to the metaphalangeal joint

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14
Q

do the inversion action

A
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15
Q

do the eversion action

A
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16
Q

do the dorsiflexion action

A
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17
Q

do the plantar flexion action

A
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18
Q

a

A

primarily dorsiflexors of foot and extensors of the toes

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19
Q

b

A

tibia

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20
Q

c

A

Fascia lata (surrounding all compartments)

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21
Q

d

A

Primarily plantar flexors of foot and flexors of the toes

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22
Q

e

A

Fibula

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23
Q

f

A

evert the foot

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24
Q

a (posterior view)

A

gastrocnemius

Action: Plantar flexes foot when knee is
extended, but can also flex the knee since
it crosses the knee joint
Innervation: Tibial nerve L4-S3)

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25
Q

b (posterior view)

A

plantaris

Action: Assists in knee flexion and plantar
flexion of foot but mainly thought to be
important for proprioception (Body position awareness)
Innervation: Tibial nerve L4-S3)

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26
Q

c (posterior view)

A

soleus

Action: Plantar flexes the foot, important
postural and locomotor muscle during running
and walking
- also preventing the forward sway of during standing at ease
Innervation: Tibial nerve L4-S3)

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27
Q

d (posterior view)

A

calcaneal tendon

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28
Q

e (lateral view)

A

gastrocnemius

Action: Plantar flexes foot when knee is
extended, but can also flex the knee since
it crosses the knee joint
Innervation: Tibial nerve

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29
Q

f (lateral view)

A

soleus

Action: Plantar flexes the foot, important
postural (balance) and locomotor (running) muscle during running
and walking
- counteracts forward sway during standing at ease
Innervation: Tibial nerve

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30
Q

g (lateral view)

A

calcaneal tendon

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31
Q

h

A

Calcaneus

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32
Q

GASTROCNEMIUS (superficial) Action

A

Plantar flexes foot when knee is
extended, but can also flex the knee since
it crosses the knee joint

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33
Q

GASTROCNEMIUS (superficial) innervation

A

Tibial Nerve L4-S3)

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34
Q

SOLEUS (superficial) Action

A

Plantar flexes the foot, important
postural (balance) and locomotor muscle during running
and walking
- counteracts forward swaying during standing at ease

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35
Q

SOLEUS (superficial) Innervation

A

Tibial nerve L4-S3)

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36
Q

PLANTARIS (superficial) Action

A

: Assists in knee flexion and plantar
flexion of foot but mainly thought to be
important for proprioception

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37
Q

PLANTARIS (superficial) Innervation

A

Tibial nerve L4-S3)

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38
Q

a

A

Plantaris

Action: Assists in knee flexion and plantar
flexion of foot but mainly thought to be
important for proprioception
Innervation: Tibial nerve

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39
Q

b

A

Gastrocnemius medial head

Action: Plantar flexes foot when knee is
extended, but can also flex the knee since
it crosses the knee joint
Innervation: Tibial nerve

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40
Q

c

A

Gastronemius lateral head

Action: Plantar flexes foot when knee is
extended, but can also flex the knee since
it crosses the knee joint
Innervation: Tibial nerve

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41
Q

d

A

tendon of gastrocnemius

42
Q

e

A

calcaneal tendon

43
Q

f

A

Medial malleolus

44
Q

g

A

flexor retinaculum

45
Q

h

A

lateral malleolus

46
Q

i

A

calcaneus

47
Q

a

A

popliteus

Action: Flexes and rotates femur laterally to
“unlock” the knee from full extension when
flexion begins.
Innervation: Tibial nerve

48
Q

b

A

Tibialis

Action: Prime mover of foot inversion, plantar flexes the foot
Innervation: Tibial nerve

49
Q

c

A

Flexor digitorum longus

Action: Plantar flexes and inverts foot, flexes the
toes, helps the foot “grip” the ground
Innervation: Tibial nerve

50
Q

d

A

Flexor hallucis Logus

Action: Plantar flexes and inverts foot, flexes the big toe
at all joints, serves as a “push off” muscle during
walking
Innervation: Tibial nerve

51
Q

e

A

Flexor digitorum longus

Action: Plantar flexes and inverts foot, flexes the
toes, helps the foot “grip” the ground
Innervation: Tibial nerve

52
Q

f

A

Tibialis posterior

Action: Prime mover of foot inversion, plantar flexes the foot
Innervation: Tibial nerve

53
Q

g

A

Flexor hallucis longus

Action: Plantar flexes and inverts foot, flexes the big toe
at all joints, serves as a “push off” muscle during
walking
Innervation: Tibial nerve

54
Q

POPLITEUS (Deep) Action

A

Flexes and rotates femur laterally to
“unlock” the knee from full extension when
flexion begins.

55
Q

POPLITEUS (Deep) Innervation

A

Tibial nerve

56
Q

FLEXOR DIGITORUM LONGUS
(deep)
Action

A

Plantar flexes and inverts foot, flexes the
toes, helps the foot “grip” the ground

57
Q

FLEXOR DIGITORUM LONGUS
(deep) Innervation

A

Tibial nerve L4-S3)

58
Q

FLEXOR HALLUCIS LONGUS (deep) Action

A

Plantar flexes and inverts foot, flexes the big toe
at all joints, serves as a “push off” muscle during
walking

59
Q

FLEXOR HALLUCIS LONGUS (deep) Inervation

A

Tibial nerve L4-S3)

60
Q

TIBIALIS POSTERIOR (Deep) Action

A

Prime mover of foot inversion, plantar flexes the foot

61
Q

TIBIALIS POSTERIOR (Deep) Innervation

A

Tibial nerve L4-S3)

62
Q

a

A

Flexor digitorium Longus

63
Q

b

A

Tibialis posterior

64
Q

c

A

Flexor Hallucis Longus

65
Q

d

A

Tibialis posterior

66
Q

e

A

Flexor digitorum Longus

67
Q

f

A

Flexor Hallucis Longus

68
Q

a

A

Fibularis Longus

Peroneus (Fibularis) Longus
Action: Everts the foot – may help with plantarflexion
Innervation: Superficial fibular nerve
lateral compartment)
(L4-S1)

69
Q

b

A

Fibularis brevis
Peroneus (Fibularis) brevis
Action: Everts the foot – may help with plantarflexion
Innervation: Superficial fibular nerve
lateral compartment)
(L4-S1)

70
Q

c

A

Fibularis longus

Peroneus (Fibularis) brevis
Action: Everts the foot – may help with plantarflexion
Innervation: Superficial fibular nerve
lateral compartment)
(L4-S1)

71
Q

d

A

Fibularis Brevis

Peroneus (Fibularis) brevis
Action: Everts the foot – may help with plantarflexion
Innervation: Superficial fibular nerve
lateral compartment)
(L4-S1)

72
Q

e

A

Lateral malleolus

73
Q

Peroneus (Fibularis) Longus Action

A

Everts the foot – may help with plantarflexion

74
Q

Peroneus (Fibularis) Longus Innervation

A

Superficial fibular nerve L4-S1

Action: Everts the foot – may help with plantarflexion
Innervation: Superficial fibular nerve

75
Q

Peroneus (Fibularis) Brevis Action

A

Action: Everts the foot – may help with plantarflexion
Innervation: Superficial fibular nerve (L4,L5, S1)

76
Q

Peroneus (Fibularis) Brevis Innervation

A

Action: Everts the foot – may help with plantarflexion
Innervation: Superficial fibular nerve (L4,L5,S1)

77
Q

a

A

Tibialis anterior

Action: Prime mover of foot dorsiflexion, inverts the foot
Innervation: Deep fibular nerve (L4-S2)

78
Q

b

A

Extensor Digitorum Longus

Action: Prime mover of digit extension and
dorsiflexes the foot
Innervation: Deep fibular nerve (L4-S2)

79
Q

c

A

Fibularis Tertius

80
Q

d

A

Extensor Hallucis Longus

Action: Extends the great toe, dorsiflexes the foot
Innervation: Deep fibular nerve(L4-S2)

81
Q

e

A

Extensor Digitorum Longus

Action: Prime mover of toe extension and
dorsiflexes the foot
Innervation: Deep fibular nerve (L4-S2)

82
Q

f

A

Tibialis Anterior (Superficial)

Action: Prime mover of foot dorsiflexion, inverts the foot
Innervation: Deep fibular nerve (L4-S2)

83
Q

g

A

Extensor Hallucis Longus

Action: Extends the great toe, dorsiflexes the foot
Innervation: Deep fibular nerve (L4,L5, S1,S2)

84
Q

h

A

Fibularis Tertius

85
Q

Tibialis Anterior (Superficial) Action

A

Prime mover of foot dorsiflexion, inverts the foot

86
Q

Tibialis Anterior (Superficial) Innervation

A

Deep fibular nerve

87
Q

Extensor Digitorum Longus (Deep) Action

A

Prime mover of toe extension and
dorsiflexes the foot

88
Q

Extensor Digitorum Longus (Deep) Innervation

A

Deep fibular nerve

89
Q

Extensor Hallucis Longus (Deep) Action

A

Extends the great toe, dorsiflexes the foot

90
Q

Extensor Hallucis Longus (Deep) Innervation

A

Deep fibular nerve

91
Q

1

A

Tibialis Anterior

92
Q

3

A

Extensor Hallucis Longus

93
Q

2

A

Extensor Digitorum Longus

94
Q

What is Shine splits: Anterior Compartment Syndrome?

A

Shin splints and anterior compartment syndrome cause pain in the lower leg due to overworked muscles and pressure buildup, with tight fascia like the tensor fascia limiting muscle expansion and reducing blood flow.

95
Q

a

A

Sciatic Nerve

96
Q

b

A

Common fibular nerve (L4-S2)

97
Q

c

A

Tibial Nerve (L4-S3)

98
Q

d

A

Common Fibular Nerves (L4-S2)

99
Q

e

A

Superficial fibular nerve (lateral compartment) (L4-S1)

100
Q

f

A

Deep Fibular Nerve (anterior compartment) (L4-S2)