Brainscape's Knowledge GenomeTM

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


See full index

Gross Anatomy II NYCC > Foot > Flashcards

Foot Flashcards

1
Q

** add cards on dermatomes

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

Tendons of fibularis longus and brevis pass through the ____ and ____ around the lateral malleolus

A

Superficial fibular and inferior fibular retinaculum

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

The deep fascia on the plantar aspect of the foot is called the ____

A

Plantar aponeurosis

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

Name the 3 most superficial muscles (layer 1) of the plantar aspect of the foot

A
  • abductor hallucis
  • flexor digitorum brevis
  • abductor digiti minimi
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Neurovascular plane between layers 1 & 2 of the plantar foot

A
  • lateral plantar n + a
  • medial plantar n + a
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Name the 3 muscles of the 2nd layer of the plantar aspect of the foot

A
  • quadratus plantae
  • lumbricals
  • tendons of flexor hallicus longus & flexor digitorum longus
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Name the 3 muscles of the 3rd layer of the plantar aspect of the foot

A
  • adductor hallicus
  • flexor hallicus brevis
  • flexor digiti minimi
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Neurovascular plane between layers 3 & 4 of the plantar foot

A

Plantar arch and its branches

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

Name the muscles innervated by the medial plantar nerve

A
  • abductor hallucis
  • flexor digitorum brevis
  • flexor hallucis brevis
  • 1st (most medial) lumbrical
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Origin & insertion of abductor digiti minimi

A

O: medial & lateral processes of calcaneal tuberosity & plantar aponeurosis

I: lateral side of base of proximal phalanx of little toe

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

Innervation of abductor digiti minimi

A

Lateral plantar n

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

Actions of abductor digiti minimi

A

Abduct & flex little toe

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

Origin & insertion of abductor hallicus

A

O: flexor retinaculum, medial process of calcaneal tuberosity; plantar aponeurosis

I: medial side of base of proximal phalanx of great toe

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

Innervation of abductor hallicus

A

Medial plantar n

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

Action of abductor hallicus

A

Abduct & flex hallux and maintain medial longitudinal arch

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

Origin & insertion of flexor digitorum brevis

A

O: medial & lateral processes of calcaneal tuberosity and plantar aponeurosis

I: lateral & medial sides of bases of middle phalanges, lateral 4 toes

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

Innervation of flexor digitorum brevis

A

Medial plantar n

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

Action of flexor digitorum brevis

A

Flexion of lateral 4 toes

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

The tibial nerve and artery divide into the ____ and ____

A

Medial plantar & lateral plantar nn and aa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

The medial & lateral plantar nerves and arteries divide into the ____, which divide into the ____

A

Common plantar digital nn & aa
Proper plantar digital nn & aa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Origin & insertion of quadratus plantae

A

O: plantar surface of calcaneus and long plantar ligament
I: tendon of flexor digitorum longus

22
Q

Innervation of quadratus plantae

A

Lateral plantar nerve

23
Q

Action of quadratus plantae

A

Straighten its line of action to align with longitudinal axis of foot

24
Q

Origin & insertion of lumbricals

A

O: tendons of flexor digitorum longus
I: dorsal digital expansions

25
Q

Innervation of lumbricals

A

1st: medial plantar n
2nd-4th: lateral plantar n

26
Q

Action of lumbricals

A

Flex metatarsophalangeal joint
Extend IPs

27
Q

Origin & insertion of flexor hallicus brevis

A

O: plantar surface of cuboid, lateral cuneiform, and tendon of tibialis posterior

I: 2 tendons on sides of base of proximal phalanx of hallux

28
Q

Innervation of flexor hallicus brevis

A

Medial plantar n

29
Q

Actions of flexor hallicus brevis

A

Flex metatarsophalangeal joint of great toe

30
Q

Origin & insertion of flexor digiti minimi

A

O: base of 5th metatarsal & tendon of tibialis posterior
I: lateral side of base of proximal phalanx of little toe

31
Q

Innervation of flexor digiti minimi

A

Lateral plantar n

32
Q

Action of flexor digiti minimi

A

Flex metatarsophalangeal joint of little toe

33
Q

Origin & insertion of adductor hallicus

A

2 heads: transverse & oblique, create a “7” pattern
Insertion: common tendon into base of proximal phalanx of hallux

34
Q

Innervation of adductor hallicus

A

Lateral plantar n

35
Q

Action of adductor hallicus

A

Adduct hallux, can flex hallux

36
Q

The plantar arch originates from the ____

A

Lateral plantar artery

37
Q

The plantar arch ends by branching into a ____ and ____

A

Superficial branch (plantar metatarsal aa;stays plantar)
Deep plantar a (deep branch; goes dorsal)

38
Q

Origin & insertion of plantar interossei

A

O: bases & medial surfaces of 2nd-5th metatarsals
I: bases of proximal phalanges of digits 3-5 and dorsal digital expansion

39
Q

Innervation of plantar interossei

A

Lateral plantar n

40
Q

Action of plantar interossei

A

Adduct digits 3-4, assist lumbricals

41
Q

Origin & insertion of dorsal interossei

A

O: each by 2 heads from adjacent sides of metatarsals
I: dorsal digital expansions of 2nd-4th toes

42
Q

Innervation of dorsal interossei

A

Lateral plantar n

43
Q

Action of dorsal interossei

A

Abduct 2nd-4th toes, assist lumbricals

44
Q

Origin & insertion of extensor hallucis brevis

A

O: dorsal aspect of calcaneus
I: lateral side, base of proximal phalanx of great toe

45
Q

Origin & insertion of Extensor digitorum brevis

A

O: dorsal & lateral aspect of calcaneus
I: lateral side of tendons of extensor digitorum longus for 2nd-4th toes

46
Q

Innervation of extensor hallicus brevis & Extensor digitorum brevis

A

Deep fibular n

47
Q

After passing the malleoli, the anterior tibial artery is called the ____

A

Dorsalis pedis a

48
Q

Perforating arteries anastomose with the ____

A

Common plantar digital aa

49
Q

** finish blood supply cards

A
50
Q

The medial longitudinal arch consists of…

A
  • calcaneus
  • navicular
  • 3 cuneiforms
  • 3 medial metatarsals
51
Q

The lateral longitudinal arch consists of…

A
  • calcaneus
  • cuboid
  • 2 lateral metatarsals
52
Q

Describe the transverse arch

A
  • runs side to side
  • cuboid + 3 cuneiforms

Gross Anatomy II NYCC (18 decks)

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