Term 2 Review

Question 1

What abdominal layer does the dartos muscle arise from?

Answer 1

-none

Question 2

What abdominal layer does colles fascia arise from?

Answer 2

-Scarpa’s Fascia

Question 3

What abdominal layer does the external spermatic fascia arise from?

Answer 3

-Aponeurosis of external oblique

Question 4

What abdominal layer does the cremasteric muscle arise from?

Answer 4

Internal oblique muscle

Question 5

What abdominal layer does the internal spermatic fascia arise from?

Answer 5

-Transversalis fascia

Question 6

What abdominal layer does the tunica vaginalis arise from?

Answer 6

Peritoneum

Question 7

Where does a direct vs indirect hernia occur?

Answer 7

Direct = hesselbach’s triangle

indirect = deep inguinal ring

Question 8

What makes up Hesselbach’s tirangle?

Answer 8

• inguinal ligament
• rectus abdominis
• inferior epigastric artery

Question 9

What are the boundaries to the epiploic foramen?

Answer 9

Anterior = hepatoduodenal lig & portal triad

Superior = liver

Inferior = 1st stage of duodenum

Posterior = IVC

Question 10

What structures surround the spleen?

Answer 10

Kidney

Diaphragm

Stomach

Pancreas (Tail)

Colon (splenic flexure)

Question 11

What is the arterial supply, sympathetic supply, and parasympathetic supply to the Ascending colon?

Answer 11

Arterial: Right colic

Sympathetic: Thoracic Splanchnics

Parasymp: Vagus

Question 12

What is the arterial supply, sympathetic supply, and parasympathetic supply to the Transverse (first 2/3) colon?

Answer 12

Arterial: Middle Colic

Sympathetic: Thoracic Splanchnics

Parasymp: Vagus

Question 13

What is the arterial supply, sympathetic supply, and parasympathetic supply to the Transverse (last 1/3) colon?

Answer 13

Arterial: Left colic

Sympathetic: Lumbar Splanchnics

Parasymp: Pelvic Splanchnics

Question 14

What is the arterial supply, sympathetic supply, and parasympathetic supply to the descending colon?

Answer 14

Arterial: Left colic

Sympathetic: Lumbar Splanchnics

Parasymp: Pelvic Splanchnics

Question 15

What is the arterial supply, sympathetic supply, and parasympathetic supply to the Sigmoid colon?

Answer 15

Arterial: Sigmoidal branches

Sympathetic: Lumbar Splanchnics

Parasymp: Pelvic Splanchnics

Question 16

What is the arterial supply, sympathetic supply, and parasympathetic supply to the Rectum?

Answer 16

Arterial: Superior Rectal

Sympathetic: Lumbar Splanchnics

Parasymp: Pelvic Splanchnics

Question 17

At what vertebral level does the aorta pass posterior to the diaphragm?

Answer 17

T12

Question 18

At what vertebral level is the celiac trunk?

Answer 18

T12

Question 19

At what vertebral level is the transpyloric plane?

Answer 19

L1

Question 20

At what vertebral level is the end of the spinal cord?

Answer 20

L1/L2

Question 21

At what vertebral level is the bifurcation of the aorta?

Answer 21

L4

Question 22

At what vertebral level is the formation of the IVC?

Answer 22

L5

Question 23

At what vertebral level is the end of the dural sac?

Answer 23

S2

Question 24

What spinal level nerve travels with the spermatic cord?

Answer 24

T10

-L1 for cremaster muscle

Question 25

Where is the ilioinguinal nerve? What spinal cord level?

Answer 25

• passes through the inguinal canal

- L1

Question 26

Which dermatome at nipple?

Answer 26

T4

Question 27

Which dermatome umbilicus?

Answer 27

T10

Question 28

Which dermatome xiphoid?

Answer 28

T6