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T1 Anatomy > Lower Limb > Flashcards

Lower Limb Flashcards

1
Q

Bursa is the greek word for

A

Wine Skin

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2
Q

T or F - the purpose of bursa is to decreased friction generated by the motion of one tissue over another

A

true

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3
Q

Ligaments connect ____ to ___
a. bone to bone
b. muscle to bone

A

a

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4
Q

Tendons connect ___ to ____
a. muscle to bone
b. bone to bone

A

a

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5
Q

The connection between a tendon and a bone is called

a) musculotendinous junction
b) tendoperiosteal junction

A

b

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6
Q

The connection between a muscle and a tendon is called the

a) musculotendinous junction
b) tendoperiosteal junction

A

a

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7
Q

What is a sheet-like tendon called?

A

Aponeurosis

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8
Q

A plank is an example of what kind of muscle contraction ?

a) concentric
b) eccentric
c) isometric

A

c) isometric

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9
Q

What muscle contraction has the greatest load on the muscle?

a) concentric
b) eccentric
c) isometric

A

b) eccentric

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10
Q

What are synergists responsible for?

A

Assisting the prime movers

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11
Q

How many bones are there of the foot

a) 27
b) 26
c) 25

A

b) 26

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12
Q

What are the three sections of the foot and how many bones are associated w/ each ?

a) tarsals (7), metatarsals (5), phalanges (14)
b) tarsals (8), metatarsals (5), phalanges (14)

A

a) tarsals (7)
metatarsals (5)
phalanges (14)

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13
Q

What structure includes the sustentaculum tali

a) talus
b) calcaneus

A

b) calcaneus

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14
Q

Navicular is located on the medial or lateral aspect of the foot

A

Medial

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15
Q

Navicular articulates posteriorly with the ….

a) cuboid
b) 3 cuneiforms

A

b) cuneiforms

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16
Q

The cuboid is located on the lateral or medial aspect of the foot

A

Lateral

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17
Q

Which structure includes the groove for the peroneus longus tendon ?

a) cuboid
b) cuneiform

A

a) cuboid

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18
Q

Why do we have 2 sesamoid bones on the first metatarsal ?

A

To distribute force of weight

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19
Q

What are the movements for pronation ?

a) dorsiflexion, eversion, abduction
b) plantar flexion, inversion, adduction

A

a) dorsiflexion, eversion, abduction

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20
Q

What are the movements for supination ?
a) dorsiflexion, eversion, abduction
b) plantar flexion, inversion, adduction

A

b) plantar flexion, inversion, adduction

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21
Q

What are the ligaments for the proximal tibiofibular joint ?

A

Anterior proximal tibiofibular ligament
Posterior proximal tibiofibular ligament

22
Q

What type of joint is the distal tibiofibular joint ?

A

Fibrous

23
Q

What type of joint is the proximal tibiofibular joint ?

a. plane
b. hinge

A

a. plane

24
Q

What are the ligaments for the distal tibiofibular joint?

A

Anterior distal tibiofibular ligament
Posterior distal tibiofibular ligament

25
Q

Talocrural joint - distal ends of the tibia and fibula articulate with the ___ of the talus

a. neck
b. head
c. trochlea/dome

A

c. trochlea/dome

26
Q

What type of joint is the talocrural joint?

a. hinge
b. plane

A

a. hinge
WOW LOOK AT YOU !!

27
Q

The deltoid ligament is comprised of how many ligaments ?

a) 3
b) 4

A

b ) 4

28
Q

The deltoid ligament is located where (medially/laterally) and which direction does it check ?

A

medially, eversion

29
Q

What are the four deltoid ligaments ?

A

Anterior and Posterior Tibiotalar
Tibionavicular
Tibiocalcaneal

30
Q

Damage to the deltoid ligament can lead to which kind of fracture?

A

Avulsion

31
Q

What is an avulsion fracture?

A

Piece of bone that is taken away w/ the torn ligament

32
Q

Which ligament is most commonly injured of the foot (95%)

A

Anteriortalofibular ligament

33
Q

What direction does the calcaneofibular ligament check ?

A

Inversion when the foot is in neutral

34
Q

Where is the subcutaneous calcaneal bursa located?

a. between the achilles tendon and the overlying skin
b. between the achilles tendon and the calcaneus

A

a. between the achilles tendon and the overlying skin

35
Q

Where is the subtendinous calcaneal bursa located?

a. between the achilles tendon and the overlying skin
b. between the achilles tendon and the calcaneus

A

b. between the achilles tendon and the calcaneus

36
Q

What type of joint is the subtalar joint

a. hinge
b. plane

A

b. plane

37
Q

What are the moves available for the subtalar joint ?

a. dorsiflexion and plantarflexion
b. inversion and eversion

A

b. inversion and eversion

38
Q

What type of joint is the talocalcaneonavicular joint?

a. plane
b. ball and socket

A

b. ball and socket

39
Q

What type of joint is the calcaneocuboid joint ?

a. hinge
b. plane

A

b. plane

40
Q

What forms the tunnel for the tendon of peroneus longus ?

a) long plantar ligament
b) plantar fascia

A

a) long plantar ligament

41
Q

What type of joint is the metatarsophalangeal joint ?

a. saddle
b. condyloid

A

b. condyloid

42
Q

What type of joint is the interphalangeal joints?

a. saddle
b. hinge

A

b. hinge

43
Q

What are the arches of the foot?

a. medial longitudinal arch
b. lateral longitudinal arch
c. transverse arch
d. all of em

A

d. all of them !

44
Q

What is an aka for the plantar fascia ?

a. plantar fasciculation
b. plantar aponeurosis

A

b. plantar aponeurosis

45
Q

Why does the tibia rotate laterally ?

A

More space in the lateral femoral condyle

46
Q

Hallucis refers to which MTP ?

A

1st metatarsophalangeal

47
Q

From medial to lateral, what is the order of the following tendons ?
Extensor hallucis longus
Extensor digitorum longus
Tibialis Anterior

A

Tib Ant, Extensor Hallucis Longus, Extensor digitorum longus

48
Q

Which muscle forms a stirrup with tib ant at the base of the first MTP ?
a) peroneus brevis
b) peroneus longus

A

b) peroneus longus

49
Q

What is the order for the tendons of the deep posterior compartment of the leg - anterior to posterior ?

TDH *

A

Tibialis Posterior,

50
Q

Tibialis anterior does what movement?
a) dorsiflexion
b) inversion
c) all of the above

A

all of the above

51
Q

Extensor hallucis longus does what action?

A

T1 Anatomy (1 decks)

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