MSK-lower Limb

Question 1

What muscles make the anterior thigh

Answer 1

Rectus femoris
Vastus lateralis
Vastus intermedius
Vastus medialis
+ SARTORIUS M. Not part of the quadriceps mm.

Question 2

What’s motion is facilitated by the anterior thigh mm.

Answer 2

Maintain upright posture
Extends the knee thru lateral rotation

Question 3

Flexion of the hip is done by which 2 mm.

Answer 3

Rectus femoris
Sartorius

Question 4

What nerve supplies the anterior thigh mm.

Answer 4

FEMORAL NERVE

Question 5

Name the mm. that make up the medial thigh

Answer 5

Pectineus
Adductor brevis
Longus
Magnus
Gracilis

Question 6

What motion is enabled by the medial thigh mm.

Answer 6

Adduction of leg

Question 7

What nerve innervates the medial thigh mm.

Answer 7

Obturator m.

Question 8

What artery supplies all the compartments of the thigh

Answer 8

Deep femoral artery

Question 9

What nerve innervates the posterior thigh mm.

Answer 9

SCIATIC NERVE

Question 10

Name the mm. that make up the posterior thigh

Answer 10

Biceps femoris
Semitendinous m.
Semimembranous m.

Question 11

What motion is enabled by the posterior thigh mm.

Answer 11

Flexion of knee
Extends HIP

Question 12

Name the 2 anatomical spaces in the lower limb

Answer 12

1.femoral triangle
2.popliteal fossa

Question 13

What structures are in the femoral triangle

Answer 13

NAVEL
Femoral Nerve
Artery
Vein
Empty space/femoral canal
Lymphatic vessels

Question 14

What nerve innervates the anterior leg mm.

Answer 14

Deep fibular nerve

Question 15

What nerve innervates the lateral leg mm.

Answer 15

Superficial fibular nerve

Question 16

What nerve innervates the posterior leg mm.

Answer 16

Tibial nerve

Question 17

Name the mm. that make up the anterior leg

Answer 17

Tibialis anterior m
Extensor digitorium longus m
Extensor hallucis longus m.
Fibularis tertius m.

Question 18

What movement is enabled by the anterior leg mm.

Answer 18

Dorsiflexion
Extension of digits/big toe

Question 19

What motion is enabled by the lateral leg mm

Answer 19

Plantarflexion
Eversion

Question 20

What mm. make up the lateral leg

Answer 20

Fibularis longus
Fibularis brevis

Question 21

What mm make up up the posterior leg compartment

Answer 21

Gastrocnemius m.
Plantaris m.
Soleus m.
Popliteus m.
Flexor hallucis longus m.
Flexor digitorium longus m.
Tibialis posterior m

Question 22

What muscle unlocks the knee joint

Answer 22

Popliteus m.

Question 23

What motions are facilitated by the mm. of the posterior leg compartment

Answer 23

Plantarflexion of ankle
Flexion of digits/toe

Question 24

What mm. causes both inversion and Plantarflexion of foot

Answer 24

Tibialis posterior m.

Question 25

What nerves does the sciatic nerve divides into

Answer 25

Common fibular nerve
Tibial nerve

Question 26

What vertebral level does the sciatic nerve lie

Answer 26

L4-S3

Question 27

At what vertebral level does the femoral n lie

Answer 27

L2-L4

Question 28

The femoral artery enters the popliteal fossa and is now called what

Answer 28

POPLITEAL ARTERY

Question 29

The popliteal artery divides into which 2 arteries

Answer 29

Anterior tibial artery
Tibioperoneal trunk

Question 30

The tibioperoneal trunk divides into which 2 arteries

Answer 30

Posterior tibial artery
Fibular artery

Question 31

What the 2 superficial veins of the lower limb that originates from the dorsal venous arch

Answer 31

GREAT SAPHENOUS VEIN….medial
SMALL SAPHENOUS VEIN….lateral