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37 Cards in this Set

  • Front
  • Back

Level of umbilicus

L3

Dermatome level of umbilicus

T10

Most superficial abdominal muscle that runs obliquely downward and medially

External oblique muscle

The internal oblique muscle runs

Upward and medially

The conjoint tendon is made up of the aponeuorosis of the

Internal oblique and transversus abdominis

At the level below the ASIS, the posterior wall of the rectus sheath is formed by

Transversalis fascia

Contents of the rectus sheath

Rectus abdominis


Pyramidalis


Superior and inferior epigastric vessels


Lower 5 intercostal and subcostal vessels and nerves

The superior epigastric, inferior epigastric, and deep circumflex arteries/veins come from/drain into

Superior epigastric- from/to internal thoracic


Inferior epigastric and deep circumflex- from/to external iliac

After surgical repair of a hernia, the patient experiences numbness in the skin on the anterior aspect of the scrotum. What nerve may have been lesioned during the herniorrhaphy

Ilioinguinal

Boundaries of the inguinal canal

A- EOM aponeurosis


P- Transversalis fascia and conjoint tendon


S- Internal oblique and transversus abdominis


I- Inguinal ligament

The inguinal canal houses which structures in males and females

Both- ilioinguinal nerve


Male- spermatic cord


Females- round ligament

Difference between hydrocele and hematocele

Hydrocele- accumulation of serous fluid


Hematocele- accumulation of blood

Difference between spermatocele and varicocele

Spermatocele- cyst containing sperm


Varicocele- dilatations of tributaries of testicular vein

Type of inguinal hernia that is congenital, seen in children and young adults, neck of hernial sac is narrow, enters scrotum, and is lateral to the inferior epigastric vessels

Indirect inguinal hernia

Type of inguinal hernia that is acquired, seen in the elderly, the neck of hernial sac is wide, never enters the scrotum, and is medial to the inferior epigastric vessels

Direct inguinal hernia

Difference in cover between indirect and direct inguinal hernia

Indirect- Peritoneum and layers of spermatic cord


Direct- Ext spermatic fascia

Cremaster muscle is derived from what layer of the abdominal wall

Internal oblique

Superficial fascia is derived from

Dartos muscle

Difference in derivatives between Ext and Int Oblique

EO- external spermatic fascia


IO- Cremaster muscle

Derivative of transversalis fascia

Internal spermatic fascia

Derivative of peritoneum

Tunica vaginalis

Retroperitoneal organs

SADPUCKER, Fuck It


Suprarenal (adrenal) glands, Aorta, Duodenum (2nd-4th), Pancreas (except tail), uterus, ureter, urinary bladder, Colon (ascending and descending), kidney, Esophagus, Rectum (middle only), fallopian tube, IVC.

While the middle rectum is retroperitoneal, the superior and inferior are

Superior- peritoneal


Inferior- extraperitoneal

Subdivision of the peritoneal cavity that extends from diaphragm to pelvis

Greater sac

Subdivision of peritoneal cavity that lies posterior to the stomach and lesser omentum

Lesser sac

Placing your finger in the epiploic foramen of Winslow, the ventral and dorsal structures immediately palpated are

Portal vein and IVC

Boundaries of Foramen of Winslow

A- hepatoduodenal ligament


Portal vein, hepatic artery, bile duct


P- IVC


S- Caudate lobe of liver


I- Superior part of duodenum

The greater omentum extends superiorly, laterally to the left and inferiorly from the _________ and proximal part of the duoedenum

Greater curvature of the stomach

Lesser omentum connects the ______, duodenum and proximal part of duodenum to the liver

Lesser curve of the stomach

The hepatoduodenal ligament conducts the portal triad, with the portal vein lying _____, CBD lying anterior and to the _____, and Hepatic artery lying anterior and to the _____

Posterior, right, left

Anterior unpaired branches of the abdominal aorta

CSI


Celiac artery


Superior and Inferior mesenteric artery

Lateral paired visceral branches of the abdominal aorta

Suprarenal, renal, and gonadal

Lateral paired abdominal branches of the abdominal aorta

Inferior phrenic, Lumbar

Terminal branches of the abdominal aorta

Common iliac, median sacral

Branches of the celiac artery

Left gastric, splenic, and hepatic

Branches of the splenic artery

Left gastroepiploic


Short gastric

Branches of the common hepatic artery

Right gastric


R and L Hepatic


Gastroduodenal


Right gastroepiploic


Sup Pancreaticoduodenal