Lab Exam

Question 1

Lumbosacral trunk ventral rami?

Answer 1

L4,5

Question 2

Sacral plexus rami?

Answer 2

L4,5, S1-4

Question 3

What 2 muscles to the ilioinguinal and iliohypogastric nerves run between?

Answer 3

transversus abdominus and internal oblique

Question 4

Vertebral levels of caval, esophageal, and aortic hiatuses?

Answer 4

T8
T10
T12

Question 5

What ventral rami are ilioinguinal and iliohypogastric coming from?

Answer 5

L1

Question 6

What ventral rami compose the genitofemoral nerve?

Answer 6

L1 and L2

Question 7

What is the origin of the rectus abdominis muscles?

Answer 7

Pubic crest!

Question 8

Between what 2 things does the inguinal ligament run?

Answer 8

ASIS and pubic tubercle

Question 9

The cremaster muscle is a continuation of what?

Answer 9

Internal oblique muscle

Question 10

Under what major vessel do the gonadal arteries come out?

Answer 10

Superior mesenteric artery

Question 11

Conjoint tendon

Answer 11

Where transversus abdominis and internal oblique come together?

Question 12

What is it called where the common bile duct and pancreatic ducts come together?

Answer 12

hepatopancreatic ampulla (behind major duodenal papilla)

Question 13

Femoral nerve segments

Answer 13

L2,3,4