Imeducate

Question 1

What actions happen at the subtalar joint

Answer 1

Inversion and eversion

Question 2

What action does tibialis anterior do

Answer 2

Dorsiflexion of ankle
Inversion of foot

Question 3

What does tibialis anterior help maintain

Answer 3

Medial longitudinal arch

Question 4

How many heads do plantar interossei have

Answer 4

3

Question 5

What nerve supplies plantar interossei

Answer 5

Lateral plantar nerve

Question 6

Where does the long axis of plantar interossei lie

Answer 6

Long axis

Question 7

What action do the plantar interossei have

Answer 7

Assist the lumbricals in extending the interphalangeal joints and
Flex the MTP joints

Question 8

What are the pillars of the medial longitudinal arch of the foot

Answer 8

Tuberosity of calcaneous posteriorly
Heads of 3 metatarsal anteriorly

Question 9

Which muscle tendons is the most important to maintain the medial longitudinal arch

Answer 9

Flexor hallucis longus

Question 10

What is the origin of the femoral nerve

Answer 10

Posterior division of anterior rami of L2-L4

Question 11

What nerves run in the adductor canal

Answer 11

Saphenous nerve
Nerve to vastus media

Question 12

How does the femoral nerve enter the thigh

Answer 12

Deep to the inguinal ligament
Lateral to the artery
Outside the femoral sheath

Question 13

Which cruciate ligament is stronger

Answer 13

PCL

Question 14

Which cruciate ligament is main stabilising factor in weight bearing flexed knee

Answer 14

PCL

Question 15

What does the lateral ligament attach

Answer 15

Fibula to talus
Fibula to calcaneus

Question 16

What 3 ligaments make up the lateral ligament of the ankle

Answer 16

Anterior talofibular ligament
Posterior talofibular ligament
Calcaneofibular ligament

Question 17

What 4 parts make up the medial ligament of the ankle (deltoid ligament)

Answer 17

Tabionavicular part
Tibiocalcaneal part
Anterior tibiotalar part
Posterior tibiotalar part

Question 18

Which part of the deltoid (medial) ligament is triangular

Answer 18

The superficial part

Question 19

Action of tibialis posterior

Answer 19

Invert and Adduct the forefoot
Plantar flex ankle (as it passes posterior to medial malleolus)
Contributed to medial longitudinal arch

Question 20

What makes up the transverse arch of foot

Answer 20

Cuboid
Cuneiforms
Bases of metatarsal
Tendons of fibularis longus and tibialis posterior

Question 21

First layer of the foot

Answer 21

Flexor digitorum brevis
Abductor hallucis
Abductor digiti minimi

Question 22

Second layer of the foot

Answer 22

Tendon of flexor hallucis longus
Tendon of flexor digitorum longus
Quadratic plantae
Lumbricals

Question 23

Third layer of the foot

Answer 23

Flexor hallucis brevis
Adductor hallucis
Flexor digitorum minimi brevis

Question 24

Fourth layer

Answer 24

Interosseous muscles - dorsal and plantar
Tendon of peroneus longus
Tendon of tobilias posterior

Question 25

How is the adductor canal bounded anteriorly and laterally

Answer 25

By the vastus medialis

Question 26

How is the adductor canal bound posteriorly

Answer 26

Adductors longus and Magnus

Question 27

What Medially binds the adductor canal

Answer 27

Sartorius

Question 28

Contents of adductor canal

Answer 28

Femoral artery Femoral vein Saphenous nerve Nerve to vastus medialis

Question 29

Where does the femoral artery lie

Answer 29

Between the Saphenous nerve and femoral vein

Question 30

The bones of the medial longitudinal arch

Answer 30

Clacaneus Talus Navicular 3 cuneiforms and their 3 metatarsals

Question 31

Great Saphenous veins tributaries

Answer 31

Superficial circumflex iliac Superficial epigastric Superficial and deep external pudendal

Question 32

Branches of the femoral artery

Answer 32

Superficial epigastric Superficial circumflex iliac Superficial external pudendal Deep external pudendal Profunda femoris Superior genicular Muscular

Question 33

Contents of lesser sciatic foramen

Answer 33

Internal pudendal artery Internal pudendal vein Pudendal nerve Tendon of obturator internus Nerve to obturator internus

Question 34

Which nerve enters the gluteal region via the greater sciatic foramen

Answer 34

Sciatic Posterior cutaneous nerve to thigh Superior gluteal Inferior gluteal Nerve to quadratus femoris

Question 35

Which nerves exit the pelvis via the greater sciatic foramen and enter the perineum through the lesser sciatic foramen

Answer 35

Pudendal Nerve to obturator internus

Question 36

Contents of the femoral triangle from lateral to medial

Answer 36

Terminal part of the femoral nerve and it’s branches Femoral sheath Femoral artery and it’s branches Femoral veins and its tributaries Femoral canal - containing deep inguinal lymph nodes and lymphatic vessels

Question 37

Superior boundary of femoral triangle

Answer 37

Inguinal ligament

Question 38

Medial border of femoral triangle

Answer 38

Medial border of adductor longus

Question 39

Lateral border of femoral triangle

Answer 39

Medial border of Sartorius

Question 40

Floor of femoral triangle

Answer 40

Laterally by iliopsoas Medially by pectineus and adductor longus

Question 41

Roof of femoral triangle

Answer 41

Fascia lata

Question 42

Which bones make up the lateral longitudinal arch

Answer 42

Calcaneous Cuboid Lateral 2 metatarsals

Question 43

Nerve that supplies skin over the femoral triangle

Answer 43

Genito femoral

Question 44

Describe the transverse ligament

Answer 44

Intra capsular Slender fibrous band that joins anterior edges of menisci Crossing the anterior intercondylar are Tethering the menisci to each other during knee movement

Question 45

Describe the arcuate popliteal ligament

Answer 45

Y shaped, from the posterior border of the intercondylar area of tibia and the lateral epicondyle of femur to the area below the head of the fibula

Question 46

Describe the obliques popliteal ligament

Answer 46

Extension of semimebranosus, attached above the lateral condyle of femur Forms floor of popliteal fossa and is in contact with popliteal artery

Question 47

What lies deep to the superior extensor retinaculum

Answer 47

Tendons of tibialis anterior, extensor hallucis longus, extensor digitorum longus, peroneus tertius (medial to lateral) Anterior tibial artery Deep peroneal nerve

Question 48

Origin of popliteus

Answer 48

Lateral surface of lateral condyle of femur and lateral muscles

Question 49

Action of popliteus

Answer 49

Unlocks the knee in full extension

Question 50

Innervation of popliteus

Answer 50

Innervated by tibial nerve

Question 51

Insertion of popliteus

Answer 51

Posterior surface of tibia, superior to Soleal line

Question 52

Origin of tibialis posterior

Answer 52

Interosseous membrane of tibia and fibula Below the origin of soleus

Question 53

3 muscles that insert into the greater trochanter

Answer 53

Obturator externus Superior gemellus Piriformis

Question 54

What is the main nerve of the lateral compartment of the leg

Answer 54

Superficial fibular nerve

Question 55

What is the function of the lumbricals of the foot

Answer 55

Flex proximal phalanges Extend middle and distal phalanges of lateral 4 toes

Question 56

What is the function of flexor digitorum brevis

Answer 56

Flexión of lateral 4 toes

Question 57

What is the function of dorsal interossei of foot

Answer 57

Abducts digits 2-4 and flex MTPJs

Question 58

What is the function of plantar interossei of the fee

Answer 58

Adduct digits 3-5 and flex MTPJs

Question 59

What nerve supplies the long head of biceps femoris

Answer 59

Tibial division of sciatic nerve

Question 60

What is the nerve supply of the short head of bicep femoris

Answer 60

Common fibular division of the sciatic nerve