Lab 23-25: Medial and Posterior Thigh

Question 1

medial compartment of the thigh contains what muscles

Answer 1

pectineus
gracilis
adductor magnus
adductor brevis
adductor longus
obturator externus

Question 2

termination of profunda femoris

Answer 2

4th perforating artery

Question 3

m located b/w the iliopsoas and adductor longus muscles

Answer 3

pectineus m

Question 4

the medial femoral circumflex a passes_________ to the pectineus

Answer 4

deep

Question 5

muscular branches of the anterior division of the obturator n

Answer 5

adductor longus, adductor brevis and gracilis

Question 6

direction of fibers in adductor brevis

Answer 6

inferiorly and laterally

Question 7

what divides the anterior and posterior divisions of obturator n

Answer 7

adductor brevis

Question 8

fibers of the adductor magnus

Answer 8

upper fibers run horizontally

lower fibers are vertical

Question 9

what n supplies the upper adductor part of adductor magnus

Answer 9

obturator n

- tibial part of sciatic innervates the hamstring component

Question 10

common origin of the hamstring mm

Answer 10

ischial tuberosity

Question 11

which part of the sciatic n descends along the midline

Answer 11

tibial component

- common peroneal will start to course towards the lateral side

Question 12

n supply to short head of biceps femoris

Answer 12

common peroneal component of sciatic n