Abdomen, Pelvis, Inguinal Region Flashcards
The thoracoepigastric vein connects the _____ v. and the _____ v.
Axillary v.
Femoral v.
The urachus is a remnant of what embryologic structure?
Allantois
The umbilical artery, a branch of the _____, gives off a branch called the _____.
Internal iliac
Superior vesical
The obliterated umbilical vein becomes the _____
Round ligament of liver (Ligamentum teres)
What is the superior attachment of the greater omentum?
Greater curvature of the stomach
What is the most posterior structure of the portal triad?
Lateral?
Anterior?
Posterior - Portal vein
Lateral - Common bile duct
Anterior - Hepatic artery
Secondary retroperitoneal organs?
Ascending/Descending colon
2/3/4th parts of duodenum
The ligament Trietz is an extension of what structure?
Right crus of diaphragm
The epiploic foramen is located behind what structure?
Hepatoduodenal ligament
A right subcostal incision indicates a previous surgery on what organ?
Gallbladder
A low suprapubic incision indicates what kind of previous surgery?
Gynecological surgery
A thoracoabdominal incision indicates what previous procedure?
Thoracoabdominal aneurysm repair
A vertical inguinal incision indicates what previous procedure?
Arterial repair
Attachments of medial and lateral crura of the inguinal ligament?
Medial - Pubic crest
Lateral - Pubic tubercle
The deep (internal) inguinal ligament is formed in what fascia?
Transversalis fascia
Innervation to the scrotum?
Posterior - Posterior scrotal n. (Pudendal), Scrotal branches of posterior femoral cutaneous n.
Anterior - Ilioinguinal n, Genital branch of genitofemoiral n.
The transition from foregut to midgut occurs at what structure?
Major duodenal papilla
At what vertebral level is the esophageal hiatus? Aortic? IVC?
IVC - T8
Esophageal hiatus - T10
Aortic - T12
A _____ hernia involves stretching of the esophageal hiatus, and rising of the gastroesophageal junction into the thoracic cavity.
Sliding hiatal hernia
A _____ hernia involves stretching of the esophageal hiatus and rising of the fundus of the stomach (potentially with other abdominal contents) into the thoracic cavity
Paraesophageal hiatal hernia
Spinal cord segments for pelvic splanchnics?
S2, S3, S4
Spinal cord segments for:
Greater splanchnics?
Lesser splanchnics?
Least splanchics?
Greater: T5-T9
Lesser: T10-T11
Least: T12
In females, the distance between the middle of the pubic symphysis and the sacral promontory is known as the _____
Obstetric conjugate
N. to obturator internus spinal cord segments?
L5 S1 S2
Innervation of piriformis m.?
S1 S2
Coccygeus m. innervation?
S4 S5 (ventral rami)