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Ther 201: Anatomy > Final: Chapter 11 > Flashcards

Final: Chapter 11 Flashcards

1
Q

2 phases of walking

A

Stance and swing phase

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2
Q

How many bones are in each foot?

A

26 bones

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3
Q

2 posterior tendons behind mallelous

A

Fibularis brevis and fibularis longus

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4
Q

3 tendons behind medial malleolus?

A

Tibilais posterior
Flexor digitorium longus
Flexor hallusci longus
(Tom, dick and Harry)

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5
Q

What kind of joint is tibiofibular?

A

amphiarthrodial

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6
Q

High ankle sprain

A

inversion sprain of syndesmois joint

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7
Q

Most common injury

A

Ankle sprians

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8
Q

Most common muscle sprains

A

posterior talofibular, anterior talofribular and calcaenofibular

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9
Q

If the ankle is sprained what ligament is affected?

A

Deltoid ligament

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10
Q

3 movements that make up ankle pronation

A

ankle dorsi, subtalar eversion and forefoot abduction

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11
Q

3 movements that make up ankle supination

A

plantar flex, subtalar inversion, forefoot adduction

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12
Q

Gastrocnemius:

A

O: post condyles of femur
I: post calcaneus (Achilles tendon)
N: tibial
A: plantar flex, flex knee

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13
Q

Soleus

A

O: prox. 2/3 of fibula and fibula
I: post calcaneus (Achilles tendon)
N: tibial
A: plantar flex

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14
Q

Fibularis Longus:

A

O: head of fibula and prox. 2/3
I: medial cureiform and 1st MT base
N: superficial branch of common fibular
A: eversion and plantar flex

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15
Q

Fibularis Brevis:

A

O: distal 2/3 of fibula
I: styloid process of base of 5th metatarsal
N: superficial branch of common fibular
A: eversion and plantar flex

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16
Q

Fibularis Tertius

A

O: distal 1/3 fibula
I: base of 5th MT (styloid)
N: deep br of common fibular
A: eversion and dorsiflexion

17
Q

Extensor Dig Longus

A

O: head of fibula, and prox. 2/3 of fibula
I: middle and distal phalanges (2-5)
N: deep br. Of common fibular
A: dorsiflexion and extends the toes

18
Q

Ext Hallocis Longus:

A

O: middle 2/3 of fibula
I: base of distal phalynx ( 1st toe)
N: deep br. Of common fibular
A: extend 1st toe and dorsiflexion

19
Q

Tibilais Anterior

A

O: upper 2/3 of tibia
I: medial cuneiform and base of 1st MT
N: deep branch of common fibular
A: dorsiflexion and inversion

20
Q

Tibialis Posterior

A

O: prox. 1/2 of interrosis membrane and tib/fib
I: cuneiforms, navicular and bases of MT 2-5
N: tibial nerve
A: plantar flex and inversion

21
Q

Flexor Digitorum Longus:

A

O: middle 1/3 of tibia
I: base of distal phalanges 2-5
N: tibial
A: Flex 4 toes and plantar flexion

22
Q

FHL:

A

O: middle 2/3 of fibula
I: base of distal phalynx
N: tibial
A: flexed 1st toe, plantar flex

23
Q

1st layer of ankle muscles

A

Abductor Hallucis
Flexor Digitorium Brevis
Abductor Dig Min

24
Q

2nd layer of ankle muscles

A

Quadratus plantae

All lumbricals minus 1

25
Q

3rd layer of ankle

A

Flexor hallucis brevis,
Adductor hallucis
Flexor digiti minimi

26
Q

4th layer of ankle

A

dorsal interossei and plantar interossei

27
Q

Muscles involved in plantar flexion

A

Gastrocnemius, soleus, flexors, peroneus fib longus and brevis, plantaris

28
Q

muscles involved in inversion

A

tibialis anterior/ posterior fkexor digitorium longus and flexor hallucis longus

29
Q

Muscles involved in eversion

A

peroneus longus, peroneus brevis, peroneus tertitus, extensor digitorum longus

30
Q

muscles for dorsiflexion

A

tibialis anterior, peroneus tertius, extensor digitorium longus, extensor hallucis longus

31
Q

Tibial nerves innervates which muscles?

A

Gastro, Soleus, Tib post
FDL
FHL

32
Q

Medial plantar nerve innervates which muscles?

A

Abductor hallucis
FHB
Lumbricals: 1st
FDB

33
Q

Lateral plantar nerve innervates which muscles?

A 
Add H
QP
Lumbricals 2, 3, 4
Dorsal int
Plantar inter
ADM
FDM
34
Q

superficial branch of common fibular innervates which muscles?

A

Fibularis longus

Fibularis brevis

35
Q

deep branch of common fibular

A 
Tib anterior
Extensor HL
Ext hall longus
Peroneus tertus 
Extensor digitorium brevis

Ther 201: Anatomy (13 decks)

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