Ant. Abdominal Wall 1

Question 1

Which artery Arise from the internal thoracic arteries and descends within the belly of the rectus abdominis within its sheath?

Answer 1

Superior epigastric arteries (Right and left)

Question 2

Superior epigastric arteries (Right and left) supplies the _____ _____ and _____ aspect of the abdominal wall.

Answer 2

Rectus abdominis; superior

Question 3

Which artery Arises from the external iliac artery and runs superiorly and ENTERS THE RECTUS SHEATH DEEP to the rectus abdominis muscle belly.

Answer 3

Inferior epigastric arteries (Right and left)

Question 4

What does the Inferior epigastric arteries (Right and left) supply?

Answer 4

Supplies the rectus abdominis and medial part of the wall.

Question 5

Which artery forms the lateral umbilical fold or ligament

when covered with parietal peritoneum?

Answer 5

Inferior epigastric arteries (Right and left)

Question 6

What structures are used to determine whether an inguinal herniation is DIRECT OR INDIRECT?

Answer 6

Inferior epigastric arteries (Right and left) and it’s accompanying veins

Question 7

Which artery Arise from the femoral arteries and run in the

superficial fascia toward the umbilicus?

Answer 7

Superficial epigastric arteries

Question 8

Superficial epigastric arteries supplies what?

Answer 8

Supplies the subcutaneous tissue and overlying skin.

Question 9

Which artery Also arise from femoral arteries, but run in the
superficial fascia along the inguinal ligament?

Answer 9

Superficial circumflex iliac arteries

Question 10

Superficial circumflex iliac arteries supplies what?

Answer 10

Supplies subcutaneous tissue and overlying skin.

Question 11

Which artery Arise from the external iliac arteries and run along the deep aspect of the anterior abdominal wall parallel to the inguinal ligament?

Answer 11

Deep circumflex iliac arteries

Question 12

Deep circumflex iliac arteries supplies what?

Answer 12

Supplies the iliacus muscle and the inferior part of the wall.

Question 13

What does the Deep circumflex iliac arteries anastomoses with?

Answer 13

Iliolumbar artery (Iliac branch)

Question 14

Deep circumflex iliac arteries is in which plane?

Answer 14

Sagittal (Slight oblique)

Question 15

______ vein serves as communication between the femoral vein

and the axillary vein.

Answer 15

Thoracoepigastric vein

Question 16

Thoracoepigastric vein is portal/systematic?

Answer 16

Portal

Question 17

What is the portal pressure?

Answer 17

5-8 mm/Hg

Question 18

Portal obstruction causes these thoracoepigastric veins along with the paraumbilical veins to varicose. This condition is called _____ _____.

Answer 18

caput medusae

Question 19

Which nerve:
– Continuation of 7th to 11th intercostal nerves.
– Course between the internal oblique and transverse abdominal muscles (neurovascular plane).

Answer 19

Thoracoabdominal nerves

Question 20

Thoracoabdominal nerves innervates?

Answer 20

Innervate respective muscles, periphery of the diaphragm and overlying skin.

Question 21

Which nerve is a Continuation of T12, running along the inferior border of
12th rib?

Answer 21

Subcostal nerves

Question 22

Subcostal nerves innervates?

Answer 22

Innervates the inferior part of the external oblique and SKIN OVER THE ASIS.

Question 23

Which nerve:
Ventral rami of L1, pass between the internal oblique and transverse abdominis muscles and pierce the transverse abdominal, and its branches then pierce the external oblique aponeurosis.

Answer 23

Iliohypogastric nerves

Question 24

Iliohypogastric nerves innervates? (4)

Answer 24

Innervates the skin of the HYPOGASTRIC REGION and the skin over the ILIAC CREST, INTERNAL OBLIQUE and the TRANSVERSUS ABDOMINIS muscles.

Question 25

Which nerve:
– Also from the ventral rami of L1
– Innervates the skin of the scrotum and labia majora, mons pubis, and medial aspect of the thigh, as well as the internal oblique and transverse abdominis muscles.

Answer 25

Ilioinguinal nerves

Question 26

Superficial lymphatic vessels accompanies _____ arteries.

Answer 26

Subcutaneous arteries

Question 27

Superficial lymphatic vessels:
– Those that are _____ to the umbilicus drain into the axillary lymph nodes, and a few into the parasternal nodes.
– Those that are _____ to the umbilicus drain into the superficial inguinal nodes.

Answer 27

Superior; inferior

Question 28

Deep lymphatic vessels accompanies the _____ veins.

Answer 28

Deep

Question 29

Deep lymphatic vessels drain into the external iliac, common iliac, and lumbar lymph
nodes. Which eventually drains into _____ _____, the largest lymph node in the abdomen.

Answer 29

Cysterna chyli