MSK test 3

Question 1

cord levels inferior gluteal N

Answer 1

l5, s1 s2

Question 2

cord levels superior gluteal n

Answer 2

l4 l5 s1

Question 3

cord levels sciatic n

Answer 3

l4, l5 s1 s2 s3

Question 4

cord levels tibial n

Answer 4

l4-s3

Question 5

cord levels common fibular n

Answer 5

l4-s2

Question 6

cord levels N to piriformis

Answer 6

s1 s2

Question 7

N to obutator internus cord levels

Answer 7

l5-s2

Question 8

n to quadratus femoris cord levels

Answer 8

l4-l5 s1

Question 9

cluneal N superior middle inferior

Answer 9

superior l1-l3
middle s1-s3
inferrior- s2 s3

Question 10

A patient comes in to the ed with a fractured femoral neck. You are concerned about avascular necrosis of the the femoral head. Which artery of the cruciate anastomosies are you most concerned about?

Answer 10

The medial femoral circumflex artery is the primary source of blood to the femoral head.

Question 11

A patient comes into ed after hyperinverting their ankle wich ligament was most likley damaged

Answer 11

anterior talofibular ligament

Question 12

patient comes into ed with difficulty bearing weight on right foot which ligament is most likley damaghes

Answer 12

calcaneonavicular ligament is responsible for helping bear weight also know as spring ligament (responsible for medial arch

Question 13

patient comes into ed with difficulty balancing on their foot which ligament is most likely damaged

Answer 13

long and short plantar ligaments resposnible for lateral arch

Question 14

patient comes into ed with buldge on inferior surficase of thepatella x ray shows a fractur of the the tibial tuberosity this is what?

Answer 14

osgood-schlatter disease fracture at the epiphysis of the tibial tuberosity

Question 15

a patient comes into ed with an increased Q angle this is due to which force and is called what?

Answer 15

increased q angle = genu valgum cased by distal part of bone moving away from midline and distal part turned outward also called coxa vara and genu valgum=pidgeon toes

Question 16

a patient comes into ed with a decreased q angle and distal end of bone deviating towrards the midline

Answer 16

genu varum coxa valga bow legged

Question 17

A patient comes into the ed with a noticable trendelenburg gait you notice that as he walks his left side drops down and swings out when in the swing face which mucles are affected and what nerve

Answer 17

superior gluteal nerve to the gluteas medius and minus is damaged adn unable to abduct the hip resulting in the opposite side falling down the effected side is the right side.