Brainscape's Knowledge GenomeTM

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


See full index

Anatomy Unit 3 > Posterior Lower Leg POINAS > Flashcards

Posterior Lower Leg POINAS Flashcards

1
Q

Gastrocnemius MA

A
  • Ankle plantar flexion when knee is extended
  • raises heel during walking
  • knee flexion
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Gastrocnemius PA

A

Medial head: popliteal surface of femur
Lateral head: Lateral femoral condyle

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

Gastrocnemius DA

A

Calcaneus
via calcaneal / achilles tendon

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

Gastrocnemius N

A

Tibial nerve S1, S2

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

Soleus MA

A
  • Ankle plantar flexion independent of knee position
  • Ankle stabilizaiton
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Soleus PA

A
  • posterior fibula
  • soleal line and medial tibia
  • tendious arch between the bony attachments
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Soleus DA

A

Calcaneus
via calcaneal / achilles tendon

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

Soleus N

A

Tibial nerve S1, S2

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

Plantaris MA

A

weakly assists gastrocnemius with ankle plantar flexion

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

Plantaris PA

A
  • Lateral supracondylar ridge of femur
  • Oblique popliteal ligament
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Plantaris DA

A

Calcaneus
via calcaneal / achilles tendon

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

Plantaris N

A

Tibial nerve S1, S2

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

Popliteus MA

A

Unlocks knee by rotating femur 5 degrees on fixed tibia
- Medially rotates tibia of unplanted limb

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

Popliteus PA

A
  • Lateral condyle of femur
  • Lateral meniscus
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Popliteus DA

A

Posterior tibia, above soleal line

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

Popliteus N

A

Tibial nerve L4, L5, S1

17
Q

Flexor Hallucis Longus MA

A

Great toe Flexion @ all joints

  • weak ankle plantar flexion
  • supports medial longitudinal arch
18
Q

Flexor Hallucis Longus PA

A

Lower posterior surface of fibula
- Interossesous membrane

19
Q

Flexor Hallucis Longus DA

A

Base of distal phalanx of great toe

20
Q

Flexor Hallucis Longus N

A

Tibial nerve S2, S3

21
Q

Flexor Digitorum Longus MA

A

Digits 2-5 flexion
- ankle plantarflexion
- supports longitudinal arches

22
Q

Flexor Digitorum Longus PA

A

Posterior tibia, inferior to soleal line
By a broad tendon to fibula

23
Q

Flexor Digitorum Longus DA

A

Bases of distal phalanges of digits 2-5

24
Q

Flexor Digitorum Longus N

A

Tibial nerve S2, S3

25
Q

Tibialis Posterior MA

A
  • ankle plantar flexion
  • foot inversion
  • maintains medial longitudinal arch
26
Q

Tibialis Posterior PA

A

Interosseous membrane
- Posterior tibia, inferior to soleal line
- Posterior surface of fibula

*attaches to all 3 structures of lower leg

27
Q

Tibialis Posterior DA

A

Tuberosity of navicular
- Cuneiforms
- Cuboid
- Sustentaculum tali of calcaneus
- Bases of 2nd, 3rd, and 4th metatarsals

28
Q

Tibialis Posterior N

A

Tibial nerve L4, L5

Anatomy Unit 3 (12 decks)

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