FINAL QUIZ Flashcards

1
Q

1- Order the rays of the foot with respect of greatest range of motion to least range of motion.

A

1>5>4>3>2

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2
Q

2- Identify the function of the lateral column of the foot.

A

allows for efficient gait or propulsion

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3
Q

3- What allows the foot to absorb shock and is in ½ in each foot?

A

arches of the foot

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4
Q

4- Identify the keystone of the medial longitudinal arch.

A

navicular bone

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5
Q

5- Which bone in the foot is recognized by the deep groove on its inferior aspect?

A

cuboid bone

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6
Q

6- How many bones does the lateral cuneiform articulate with?

A

6 bones

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7
Q

7- How many bones does the 2nd metatarsal articulate with?

A

6 bones

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8
Q

8- Identify the bone of the midfoot with a distal reniform shaped articular facet.

A

medial cuneiform/first cuneiform

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9
Q

9- Identify the only tarsal bone that regularly develops from two ossification centers.

A

calcaneus

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10
Q

10- Identify the lesser tarsal bone with a “B-shaped” facet on its medial surface.

A

lateral cuneiform

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11
Q

11- Identify the roughly triangle area with few trabeculae within the calcaneus.

A

trigonometry plantare

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12
Q

12- Order the cuneiforms according to the appearance of their primary centers of ossification from earliest to latest

A

lateral, medial, intermediate

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13
Q

13- Identify the attachment of the Tibialis Anterior m. on the 1st Metatarsal.

A

1st metatarsal tubercle

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14
Q

14- Identify the only bones (specifically which part) in the foot that ossify via intramembranous
ossification.

A

tufts of the distal phalanges

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15
Q

15- Order the phalanges according to the appearance of their primary centers of ossification from earliest to latest.

A

proximal, distal, middle

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16
Q

16- Identify the primary extensor of the foot.

A

tibialis anterior m

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17
Q

17- Identify the nerve and artery that supply all the muscles of the anterior compartment of the
leg.

A

anterior tibial artery

deep fibular nerve

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18
Q

18- Identify the nerve that splits the origin of the Peroneus Longus m.

A

common fibular nerve

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19
Q

19- Identify the inverters of the foot. (2)

A

flexor hallucis longus m

tibialis posterior m

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20
Q

20- Identify the muscle of the superficial posterior compartment of the leg that DOES NOT cross the knee joint.

A

soleus m

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21
Q

21- Rank the insertion of the three muscles on the middle ⅓ of the posterior surface of the
calcaneus from medial to lateral.

A

plantaris m

soleus m

gastroc m

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22
Q

22- Which head of the gastrocnemius m. is larger?

A

medial head of gastroc. m

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23
Q

23- Identify the structure is located between the tendo calcaneus and the trigonum acchilleum?

A

deep retrocalcaneal bursa

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24
Q

24- Which head of the gastrocnemius m. has a bursa? Which head has a fabella?

A

medial head

lateral head

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25
Q

25- Identify the only muscle of the leg that originates from itself?

A

fibularis quartus m

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26
Q

26- Identify the muscle of the posterior crural compartment that originates from the posterior tibial shaft, inferior to the soleal line and medial to the vertical line.

A

flexor digitorum longus m

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27
Q

27- Identify the muscle of the posterior crural compartment that originates from the posterior tibial shaft, inferior to the soleal line and lateral to the vertical line.

A

tibialis posterior m

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28
Q

28- At the Knot of Henry, identify the more dorsal of the two muscles.

A

flexor hallucis longus m.

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29
Q

29- Identify the structure of which the perforating fibular artery passes through to reach the anterior leg.

A

inferior opening in the interosseous membrane

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30
Q

30- Identify the structure that renames the Anterior Tibial artery to the Dorsalis Pedis a.

A

when the tendon of the extensor hallucis longus passes over the artery

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31
Q

31- Which crural compartment does the fibular artery lie within?

A

posterior compartment

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32
Q

32- Identify the two structures that pierce the flexor retinaculum.

A

medial calcaneal artery/nerve

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33
Q

33- The anterior and posterior tibial recurrent arteries (normally) arise from which artery?

A

anterior tibial a

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34
Q

34- Identify the structural and functional classification of the distal tibiofibular joint.

A

syndesmotic fibrous joint structurally

amphiarthrotic joint functionally

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35
Q

35- Identify the only ligament in the leg that has articular cartilage.

A

inferior transverse ligament

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36
Q

36- What three structures form the ankle mortise?

A

distal extremity of the tibia and fibula

transverse tibiofibular ligament

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37
Q

37- Identify the 2 deep deltoid ligaments of the ankle.

A

anterior talotibial ligament

anterior talofibular ligament

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38
Q

38- Identify the two ligaments of the ankle that form an ankle of approximately 105 degrees.

A

calcaneofibular ligament

anterior talofibular ligament

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39
Q

39- When is the superficial posterior talotibial ligament taut?

A

when the ankle is dorsiflexed

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40
Q

40- What is the extracapsular ligament of the ankle joint?

A

calcaneofibular ligament

41
Q

41- Posterior Lateral Malleolar artery is a branch of which artery?

A

fibular artery

42
Q

42- Perforating Fibular artery anastomoses with which artery to form the Artery of Sinus Tarsi?

A

lateral tarsal artery

43
Q

43- Is the Canalis Tarsi / Tarsal Canal medial or lateral?

A

medial

44
Q

44- Which one of these nerves DOES NOT provide innervation to the ankle joint?

1- Tibial n.
2- Deep Fibular n.
3- Sural n.
4- Saphenous n.
5- Superficial Fibular n.
A

superficial fibular n

45
Q

45- Identify the artery that directly supplies the talar body.

A

deltoid a

46
Q

46- The dorsal digital nerves of the 1st webspace of the foot originate from what nerve?

A

medial branch of the deep fibular n

47
Q

47- Identify the strongest ligament of the deltoid ligaments.

A

calcaneotibial ligament

48
Q

48- Where does the Calcaneofibular ligament attach on the fibula?

A

summit of the lateral malleolus

49
Q

49- At what location does the Arcuate artery arise (specifically)?

A

from the dorsalis pedis a., passing over the bones of the metatarsal bones 2-5

50
Q

50- Which tendon passes between the two tubercles of the posterior process of the talus?

A

flexor hallucis longus tendon

51
Q

51- Identify the deepest muscle of the deep posterior crural compartment.

A

tibialis posterior tendon

52
Q

52- Identify the muscle of the leg that attaches to the lateral meniscus.

A

popliteus m

53
Q

53- Identify the only deep posterior crural muscle that attaches to both the tibia and fibula.

A

tibialis posterior m

54
Q

54- Identify the only muscle that forms a border of the tarsal tunnel.

A

abductor hallucis m

55
Q

55- Identify the most lateral muscle of the deep posterior crural compartment.

A

flexor hallucsi longus m

56
Q

56- Identify the most anterior structure passing through the tarsal tunnel.

A

tibialis posterior tendon

57
Q

57- What is the osseous lateral border of the tarsal tunnel?

A

medial surface of the calcaneus

58
Q

58- Artery of the Tarsal Canal is the branch of which artery?

A

posterior tibial a

59
Q

59- Identify the artery that supplies the posterior process of the talus.

A

fibular communicating a

60
Q

60- Which muscle can cause tibial nerve entrapment especially within the tarsal tunnel and is present in 7% of the population?

A

flexor digitorum accessori longus m

61
Q

61- What is the most anterior structure of the tarsal tunnel?

A

medial malleolus, posterior process of talus, sustentaculum tali

62
Q

62- Which structures form medial and posterior borders of the tarsal tunnel? (2)

A

lucinate ligament

abductor hallucis m belly, distal

63
Q

63- Which structure passes through the superior opening of the interosseous membrane of the leg to reach the anterior crural compartment?

A

anterior tibial a

64
Q

64- Identify the artery that (normally) gives rise to the circumflex fibular artery.

A

posterior tibial a

65
Q

65- What is the common origin of the dorsal intrinsic muscle with two distinct parts?

A

floor of the sinus tarsi and anterior process of calcaneus

66
Q

66- Where do the dorsal metatarsal arteries arise from if the arcuate artery is absent? (2)

A

lateral tarsal a or proximal perforating a

67
Q

67- Identify the proximal attachment of the Calcaneotibial ligament of the ankle joint.

A

inferior aspect of the medial malleolus, anterior, and posterior colliculi

68
Q

68- What is the proximal tibiofibular joint structurally and functionally?

A

structurally planar or gliding synovial joint

functionally diarthrosis

69
Q

69- (Proper) Dorsal Digital artery 10 is a branch of which artery?

A

4th dorsal metatarsal a

70
Q

70- Give another name for the Deep Plantar artery.

A

1st proximal perforating a

71
Q

71- Identify the innervation of the intrinsic dorsal foot muscle with two distinct parts.

A

lateral terminal branch of the deep fibular n

72
Q
  1. The Nutrient Artery of the 1st Metatarsal is a branch of which artery?
A

dorsalis pedis a

73
Q
  1. Identify the skin tension lines that are perpendicular to the action of the underlying muscles.
A

lines of kraissel

74
Q

74- Identify the nerves that innervate the proximal tibiofibular joint.

A

Common Fibular Nerve / Common Peroneal Nerve

nerve to popliteus m

75
Q

75- What is the inferior portion of the distal posterior tibiofibular ligament named?

A

Transverse Tibiofibular Ligament

76
Q

76- Identify the thinnest part of the plantar fascia.

A

medial band of the deep plantar fascia

77
Q

77- Where is the volar plate less thick?

A

1st metatarsophalangeal joint

78
Q

78- What specific structure makes up the superficial transverse metatarsal ligament?

A

Transverse Fibers of Superficial Layer

79
Q

79- Which band of the plantar aponeurosis does not attach to the medial tubercle of the
calcaneal tuberosity?

A

lateral band of the deep fascia of the planta of the foot

80
Q

80- Identify the non-osseous origin of the oblique head of the adductor hallucis m.

A

the fibularis longus tendon sheath / fibular canal

81
Q

81- What structure separates the 2 heads of the Quadratus Plantae muscle?

A

long plantar ligament

82
Q

82- Identify the extrinsic muscle of the 2nd layer of plantar muscles that provides no origin of
muscles.

A

Quadratus Plantae Muscle

83
Q

83- At the level of the distal aspect of the proximal phalanges, is the Flexor Digitorum Longus m. more dorsal or plantar to the Flexor Digitorum Brevis m. ?

A

plantar

84
Q

84- Identify the distal extent of the tarsal tunnel that allows the neurovascular to pass through.

A

porta pedis

85
Q

85- Identify the nerve supply of the first lumbrical muscle.

A

medial plantar nerve

86
Q

87- Identify the plantar foot muscle with an alternate name of Transverse Pedis muscle.

A

Adductor Hallucis Muscle

87
Q

88- Identify the muscles of the 4th layer that are bipennate.

A

Dorsal Interossei Muscles

88
Q

89- Identify the muscle of the 1st plantar layer that is not innervated by the medial plantar n.

A

Abductor Digiti Minimi Muscle / Abductor Digiti Quinti Muscle

89
Q

90- Identify the (specific) name of the area where the flexor digitorum brevis tendons divide.

A

Camper’s

Chiasm or Cassel’s Chiasm

90
Q

91- Identify the muscle of the 3rd plantar layer with a Y-shaped tendinous origin.

A

Flexor Hallucis Brevis Muscle

91
Q

92- Which of the Plantar Interossei muscles is not innervated by the deep branch of the lateral
plantar n.?

A

3rd plantar interosseous muscle

92
Q

93- Which of the Dorsal Interossei muscles is innervated by the superficial branch of the lateral
plantar n.?

A

1st, 2nd and 3rd

93
Q

94- Which lumbrical is rarely absent?

A

second lumbrical

94
Q

95- Which muscle of the 3rd plantar layer receives arterial supply from all 4 plantar metatarsal
arteries?

A

Adductor Hallucis Muscle

95
Q

96- Before inserting, do the lumbrical muscles pass dorsal or plantar to the deep transverse
metatarsal ligament?

A

plantar

96
Q

97- Identify which tendons of the 4th layer plantar muscles pass within the extensor expansion
and which tendons pass deep to the extensor expansion.

A

2,3,4 tendons of dorsal interossei muscles

3,4,5 tendons of the plantar interossei muscles

97
Q

98- Identify the muscle of the plantar foot that has a partial origin from the deep transverse
metatarsal ligament AND part of its tendon of insertion passes dorsal to the deep transverse metatarsal ligament.

A

Adductor Hallucis Muscle

98
Q

99- Identify the non-osseous origin of the abductor hallucis muscle excluding the plantar fascia.

A

laciniate

Ligament / flexor retinaculum

99
Q

100- Identify the muscle of the 2nd plantar layer that originates from the trigonum plantare.

A

Quadratus Plantae Muscle