MSK Stuff

Question 1

Anterior Thigh Compartment Muscles

Answer 1

Sartorius, Rectis Femoris, 3 Vastus Muscles

Question 2

Medial Thigh Muscles

Answer 2

Pectinius, adductor Longus, adductor Brevis, Adductor Magnus, Gracilis

Question 3

Posterior Thigh Muscles

Answer 3

Biceps Femoris (long and short head), Semitendinosis, semimembranosis

Question 4

Muscles that attach to Pes Anserinus

Answer 4

Sartorius, gracilis, semitendinosis

Question 5

Muscles innervated by the fibular N

Answer 5

Anterior Thigh, pectineus, iliacus, articularis genu

Question 6

muscles supplied by anterior branch of Obturator A

Answer 6

Pectineus, obturator externis, adductor brevis, adductor longus, adductor magnus, gracilis

Question 7

Muscles supplied by posterior branch of Obturator A

Answer 7

Inferior Gemellus, Quad. Femoris, proximal posterior thigh muscles

Question 8

Muscle supplied by inferior gluteal A

Answer 8

Gluteus Maximus, quadratus femoris

Question 9

Muscles supplied by Superior gluteal A

Answer 9

Gluteus Medius, gluteus minimus, TFL

Question 10

Structures supplied by Medial circumflex femoral A

Answer 10

Femoral head and neck, contributes to cruciate enastimosis

Question 11

Muscles supplied by perforating branches of deep femoral A

Answer 11

Posterior thigh M, adductor magnus, vastus lateralis

Question 12

Structures supplied by each branch of lateral circumflex femoral A

Answer 12

Ascending B- femoral head/neck and gluteal region
lateral B- cruciate enastimosis
descending B- genicular enastimosis

Question 13

Muscles supplied by anterior tibial A

Answer 13

Anterior compartment of leg- tibialis anterior, extensor digitorum longus, extensor hallicus longus, fibularis tertius

Question 14

Muscles supplied by fibular A

Answer 14

Lateral compartment of leg- fibularis longus and fibularis brevis

Question 15

Muscles supplied by posterior tibial A

Answer 15

deep and superficial compartments of leg
superficial- gastrocnemius, soleus, plantaris
deep- tibialis posterior, flexor hallucis longus, flexor digitorum longus, popliteus

Question 16

Muscles supplied by lateral tarsal A (B of dorsalis pedis)

Answer 16

dorsal foot M- extensor hallucis Brevis and extensor digitorum brevis

Question 17

What is innervated by anterior division of obturator N

Answer 17

adductor brevis, adductor longus, gracilis, skin on medial thigh

Question 18

What is innervated by posterior division of obturator N

Answer 18

adductor portion of adductor magnus,

Question 19

What is innervated by superior gluteal N

Answer 19

gluteus medius, gluteus minimus, TFL,

Question 20

What is innervated by inferior gluteal N

Answer 20

gluteus maximus

Question 21

What is innervated by Tibial division of sciatic N

Answer 21

hamstring portion of adductor magnus, long head of biceps femoris, semitendinosis, semimembranosis

Question 22

What is innervated by fibular division of sciatic N

Answer 22

short head of biceps femoris

Question 23

What is innervated by tibial N

Answer 23

deep and superficial posterior leg- plantaris, popliteus, gastrocnemius, soleus, tibialis posterior, flexor digitorum and hallucis longus

plantar muscluature after splitting into medial and lateral plantar nerves

Question 24

What is innervated by superficial fibular N

Answer 24

Lateral compartment of leg- Fibularis longus and brevis

medial and middle skin on dorsal foot

Question 25

What is innervated by deep fibular N

Answer 25

anterior compartment of leg- tibialis anterior, extensor digitorum and hallucis longus, fibularis tertius, dorsal foot muscles (extensor hallucis and digitorum brevis) "flip flop area" of skin

Question 26

What is innervated by medial plantar N

Answer 26

abductor hallucis brevis, flexor hallucis brevis, flexor digitorum brevis, 1st lumbrical

Question 27

What is innervated by lateral plantar N

Answer 27

lumbricals 2-4, PADs, DABs, quadratus plantae, abductor digiti minimi, flexor digiti minimi brevis, adductor hallucis

Question 28

Borders and floor of the femoral triangle

Answer 28

borders- sartorius, adductor longus, inguinal ligament | floor- pectineus and iliopsoas

Question 29

contents of femoral triangle

Answer 29

NAVEL- femoral nerve, femoral artery, femoral vein, empty space with lymph

Question 30

Purpose for femoral canal

Answer 30

allows femoral vein to expand during periods of hypertension