Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Anatomy > muscles, bones, origin/attachment > Flashcards

muscles, bones, origin/attachment Flashcards

1
Q

Tibialis Posterior originates from A. and attaches to B.

A

A. Interosseous membrane B. Navicular tuberosity + Plantar surface of Medial cuniform + Base of the 3rd Metatarsal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Fibularis longus originates from A. and attaches to B.

A

A. Proximal Fibula B. Medial Cuneiform + Base of the 1st Metatarsal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Flexor hallucis longus originates from A. and attaches to B.

A

A. Interosseous membrane + Posterior Fibula B. Base of the distal Phalanx 1st toe

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Flexor Hallucis Brevis originates from A. and attaches to B.

A

A. Tendon of Tibialis posterior + Cuboid B. Medial and Latteral proximal head of the 1st phalanx (sesamoid of great toe)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Flexor Digitorum Longus originates from A. and attaches to B.

A

A. Posterior surface of the Tibia B. Base of the distal phalanges 2-5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Flexor Digitorum Brevis originates from A. and attaches to B.

A

A. Medial process of the Calcaneal B. Base of the middle phalanges 2-5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Extensor Hallicus longus originates from A. and attaches to B.

A

A. Medial fibula + interosseous membrane B. Dorsal side of base of the distal phalanx of 1st toe

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Extensor digitorum longus originates from A. and attaches to B.

A

A. Lateral condyle of the Tibia + head of fibula B. Base of the proximal phalanx first toe

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Tibialis Anterior originates from A. and attaches to B.

A

A. Lateral tibia + tibial condyle B. 1st Metatarsal and the medial cuneiform

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the extensor retinaculum and what is its functional role

A

a thickening of deep fascia, the extensor retinaculum holds down the extensor tendons (TA, EDL, EHL, FT)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the peroneal retinaculum and what is its functional role

A

a thickening of fascia, the penal retinaculum holds down the tendons of Fibularis longus and fibulas brevis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the Flexor retinaculum and what is its functional role

A

a thickening of fascia, the flexor retinaculum holds down the flexor tendons (TP, FDL, FDH)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

The Dorsal Calcaneocuboid Ligament attaches..

A

between the calcaneus and the cuboid bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

The Bifucurcate ligament

A

Joins the Calcaneus to the Cuboid and also the Calcaneus to the Navicular

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Dorsal Tarsal ligaments is a general name for what

A

Ligaments that join neighbouring tarsals to each other on top of the foot

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Dorsal tarsometatarsal ligaments attach to what

A

the distal row of tarsals to the base of the metatarsals, on top of the foot

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

deep transverse metatarsal ligament attaches to what

A

the deep transverse metatarsal ligament holds the distal ends of the metatarsals together

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

what does the The Spring ligament or plantar Calcaneonavicular connect and what is its functional roles

A

binds the Sustentaculum Tali to the plantar surface of the navicular. Functionally it helps to support or sustain the talus (like the sustentaculum Tali) it also helps to bind the calcaneus and the talus together (very important in eversion inversion)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

what is the Plantar aponeurosis and what is its functional role

A

it helps to maintain the foots longitudinal arches, and also helps to create the windlass effect.

20
Q

What does the long plantar ligament attach to and what is its functional role

A

connects calcaneus to the cuboid and lateral metatarsals. functional it helps to maintain the foots longitudinal arches

21
Q

What does the short plantar ligament attach to and what is its functional role

A

calcaneus to cuboid, helps maintain longitudinal arches of the foot

22
Q

what is the Trochlea

A

articular surface of the talus, joins to the tibia via the medial malleolus and fibula to form the talocrural joint

23
Q

What is the sulcus Tali

A

groove on the underside of the talus (forms the sinus tarsi when joined to calcaneus) which is filled by the interosseous talocalcaneal ligament

24
Q

What is anterior process of the calcaneus

A

bony feature that joins the calcaneus to the cuboid

25
Q

what is the medial and lateral process’ of the calcaneus

A

these are the ‘weight barriers’ of the heel

26
Q

what is the sustantaculum Tali and what is its role

A

located on the medial side of the calcaneus its role is to sustain or hold up the talus. it also forms a groom for flexor halacis

27
Q

what attaches to the tuberosity of the navicular

A

Tendon of Tibialis Posterior

28
Q

What attaches to the cuboid

A

Fibularis longus attaches to the grove on the cuboid

29
Q

what movement is caused between when the calcaneus articulates with the talus

A

Eversion and Inversion

30
Q

What are the three tibiofibular joints and what type of joints are these

A

Proximal (synovial), Interosseous membrane, Distal (synarthrosis (little to no movement))

31
Q

which two ligaments reinforce the distal tibiofibular joint

A

inferior anterior tibiofibular ligament, inferior posterior tibiofibular ligament

(this join also reinforced by interosseous ligament and transverse tibiofibular ligament)

32
Q

the talocrural joint is comprised of which bones, what type of joint is this (and primary movement)

A

is the articulation of Fibula Tibia and the trochlear surface of the talus, it is a synovial HINGE joint (only works in one plane) flexion extension

33
Q

Which bones form the subtalar joint, and functional what is the role of this joint

A

the calcaneus and the talus have interlocking shape that allows them to articulate with one another, the resulting movements are inversion and eversion.

34
Q

What is the cavity between the calcaneus and the talus and what feature attaches here

A

the sinus tarsi (tarsal sinus) is the cavity formed between the calcaneus and talus, it is the attachment point for the interosseous talocalcaneal ligament

35
Q

What side of the ankle is the deltoid ligament and what three components does it comprise of and what is there main functional role

A

tibionavicular ligament, tibiocalcaneal ligament, the tibiotalar ligament.. this is located on the medial side of the ankle (all ligaments attach to tibia).. they predominantly limit eversion

36
Q

what are the 3 prominent lateral ligaments of the ankle and what is their predominant functional role

A

anterior talofibular ligament, calcanofibular, posterior talofibular ligament. they limit inversion

37
Q

extensor digitorium brevis originates from A. and attaches to B.

A

A. the calcaneus B. base of the proximal phalanx 1st digit

38
Q

extensor hallucis brevis originates from A. and attaches to B.

A

A. calcaneus B. base of the proximal phalanx 2-5th digits

39
Q

what bones make up the mid tarsal (transverse) joint

A

talus and cuboid (talonavicular and calcaneocuboid)

40
Q

which key ligaments support the calcaneocuboid

A

the long plantar ligament (calcanea tuberosity to base of the 4 lateral metatarsals) and the short plantar ligament (calcaneus to cuboid)

41
Q

from the anatomical position, what two movements occur at the mid tarsal (transverse) joint

A

Eversion and Inversion occurs parallel to the subtalar joint

42
Q

What movement of the foot requires a combination of ABDUCTION, DORSIFLEXION AND EVERSION

A

Pronation

43
Q

What movement of the foot requires a combination of

ADDUCTION, PLANTARFLEXION AND INVERSION

A

Supination

44
Q

What is the main effect of pronation at the foot and at which stance (stage of movement) is it required

A

impact dissipation and load absorption, occurs at heel strike to mid stance

45
Q

what is the main effect of supination at the foot and at which stance (stage of movement) is it required

A

Propulsion, Mid stance to Toe off

46
Q

which bones does the navicular articulate with

A

all three cuneiforms, cuboid and talus

47
Q

Describe the Windlass effect

A

The bending of the toes leads to winding of the plantar fascia around the metatarsal heads, stores energy and which is released during take off

Anatomy (1 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions