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37 Cards in this Set
- Front
- Back
Level of umbilicus |
L3 |
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Dermatome level of umbilicus |
T10 |
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Most superficial abdominal muscle that runs obliquely downward and medially |
External oblique muscle |
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The internal oblique muscle runs |
Upward and medially |
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The conjoint tendon is made up of the aponeuorosis of the |
Internal oblique and transversus abdominis |
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At the level below the ASIS, the posterior wall of the rectus sheath is formed by |
Transversalis fascia |
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Contents of the rectus sheath |
Rectus abdominis Pyramidalis Superior and inferior epigastric vessels Lower 5 intercostal and subcostal vessels and nerves |
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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 |
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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 |
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Boundaries of the inguinal canal |
A- EOM aponeurosis P- Transversalis fascia and conjoint tendon S- Internal oblique and transversus abdominis I- Inguinal ligament |
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The inguinal canal houses which structures in males and females |
Both- ilioinguinal nerve Male- spermatic cord Females- round ligament |
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Difference between hydrocele and hematocele |
Hydrocele- accumulation of serous fluid Hematocele- accumulation of blood |
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Difference between spermatocele and varicocele |
Spermatocele- cyst containing sperm Varicocele- dilatations of tributaries of testicular vein |
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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 |
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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 |
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Difference in cover between indirect and direct inguinal hernia |
Indirect- Peritoneum and layers of spermatic cord Direct- Ext spermatic fascia |
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Cremaster muscle is derived from what layer of the abdominal wall |
Internal oblique |
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Superficial fascia is derived from |
Dartos muscle |
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Difference in derivatives between Ext and Int Oblique |
EO- external spermatic fascia IO- Cremaster muscle |
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Derivative of transversalis fascia |
Internal spermatic fascia |
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Derivative of peritoneum |
Tunica vaginalis |
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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. |
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While the middle rectum is retroperitoneal, the superior and inferior are |
Superior- peritoneal Inferior- extraperitoneal |
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Subdivision of the peritoneal cavity that extends from diaphragm to pelvis |
Greater sac |
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Subdivision of peritoneal cavity that lies posterior to the stomach and lesser omentum |
Lesser sac |
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Placing your finger in the epiploic foramen of Winslow, the ventral and dorsal structures immediately palpated are |
Portal vein and IVC |
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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 |
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The greater omentum extends superiorly, laterally to the left and inferiorly from the _________ and proximal part of the duoedenum |
Greater curvature of the stomach |
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Lesser omentum connects the ______, duodenum and proximal part of duodenum to the liver |
Lesser curve of the stomach |
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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 |
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Anterior unpaired branches of the abdominal aorta |
CSI Celiac artery Superior and Inferior mesenteric artery |
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Lateral paired visceral branches of the abdominal aorta |
Suprarenal, renal, and gonadal |
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Lateral paired abdominal branches of the abdominal aorta |
Inferior phrenic, Lumbar |
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Terminal branches of the abdominal aorta |
Common iliac, median sacral |
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Branches of the celiac artery
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Left gastric, splenic, and hepatic |
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Branches of the splenic artery |
Left gastroepiploic Short gastric |
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Branches of the common hepatic artery |
Right gastric R and L Hepatic Gastroduodenal Right gastroepiploic Sup Pancreaticoduodenal |