Lab

Question 1

Pes Ansurinus

Answer 1

gracilis, sartorias, semitendinosus

Question 2

what inserts into iliotibial tract?

Answer 2

tensor facsia lata

Question 3

what are the 4 quadriceps muscles?

Answer 3

1) Rectus femoris (central top)
2) vastus lateralis
3) vastus medialis
4) vastus intermedias (behind rectus femoris)

Question 4

what muscles is found behind sartorius and lateral to femoral nerve?

Answer 4

iliopsoas

Question 5

what muscles “emerges by pecker”?

Answer 5

pectineus, most medial muslce

Question 6

femoral triangle houses? what is medial?

Answer 6

artery, nerve, vein

*femoral canal medial to triangle with all of the lymphatics

Question 7

most lateral muscle of posterior thigh?

Answer 7

biceps femoralis (with two heads)

Question 8

sciatic nerve splits into common fibular and tibia nerve where?

Answer 8

at popliteal fossa

*tibial will dive deep in leg and fibular wraps around

Question 9

contents of popliteal fossa?

Answer 9

popliteal artery and vein

Question 10

where is the soleus muscle?

Answer 10

a large flat muscle under the gastronemeus in posterior leg compartment

Question 11

gastroenemius and soleus come together where?

Answer 11

achilles tendon

Question 12

what is the common insertion for all quadricep muscles?

Answer 12

patellar ligament

Question 13

where are anterior leg muscles found?

Answer 13

lateral to tibia (anterior tibialis right on tibia)

Question 14

how do you tell fibularis longus and fibularis brevis apart in lateral compartment of leg?

Answer 14

longus is on top with a long tendon, brevis has short tendon

Question 15

what is found right on top of testes?

Answer 15

epididymus

Question 16

what is the pampiniform plexus?

Answer 16

Vessels in spermatic cord that cool blood before it gets to sperm

Question 17

spermaticord or vas deferens smaller?

Answer 17

vas deferens

Question 18

most anterior part of pelvis?

Answer 18

pubic symphasis

Question 19

external iliac artery becomes?

Answer 19

femoral

Question 20

internal iliac artery supplies blood to? what are its branches?

Answer 20

• pelvis and perineum

* anterior and posterior

Question 21

what is the biggest branch off of posterior internal iliac? what are the other 2 branches?

Answer 21

superior gluteal

*iliolumbar (curves medially) and lateral saccral (dive deep)

Question 22

two main branches typically off anterior internal iliac?

Answer 22

obturator and umbilical artery (to umbilical fold)

Question 23

two terminal branches on anterior internal iliac?

Answer 23

internal pudandel and inferior gluteal

Question 24

what nerve is right on top of psoas muscles?

Answer 24

genitalfemoral nerve (split into genital and femoral branch)

Question 25

What is the superior, medial, lateral, floor and roof boundary of the femoral triangle?

Answer 25

Superior= inguinal ligament
Medial= adductor longus
Lateral= sartorius
Floor= iliopsoas and pectineus
Roof= fascia lata

Question 26

Nutcracker syndrome

Answer 26

Left testes vein drains into left renal vein before courses under SMA. When SMA compressed left renal vein, there is a backup of drainage and pain in left kidnay & testes

Question 27

iliohypogastric or ilioinguinal nerve from L1 more superior?

Answer 27

iliohypogastric