Abdomen

Question 0

The anterior abdominal wall is bounded inferiorly by the …

Answer 0

Inguinal ligament and pelvic bones

Question 1

The anterolateral abdominal wall is bounded superiorly by…

Answer 1

The cartilages of the 7th through 10th ribs and the xiphoid process of the sternum

Question 2

Parietal peritoneum lines the abdominal cavity and is located internal to the ____ fascia

Answer 2

Transversalis

Question 3

Linea alba extends from ? To?

Answer 3

The xiphoid process to the pubic symphysis

Question 4

Contents of the rictus sheath?

Answer 4

Rectus abdominis and pyramidalis muscles
The anastomosing superior and inferior epigastric arteries and veins
Lymphatic vessels
The distal portions of the anterior rami of spinal nerves t7-t12, which supply muscles and overlying skin

Question 5

Thoraco-abdominal nerve

Answer 5

T7-t11
Continuation of the lower intercostal nerves
Distribution to muscles of the anterolateral abdominal wall and overlying skin

Question 6

Subcostal

Answer 6

T12
Originates from anterior ramis of l1 spinal nerve
Distribution to muscles of the anterolateral abdominal wall and overlying skin superior to iliac crest and inferior to umbilicus