Anatomy Final Exam Flashcards
What are the quadrants of the lateral external vasculature of the abdomen?
Dorsal cranial: Cranial abdominal
Dorsal caudal: Deep circumflex iliac
Ventral cranial: Cranial epigastric
Ventral caudal: Caudal epigastric
What do the superficial inguinal lymph nodes drain?
mammae, prepuce, scrotum, and ventral abdominal wall
What does the genitofemoral nerve innervate?
The cremaster muscle, inguinal skin, and proximal medial leg.
What does the vaginal process/tunic surround in the male/female?
Male: Testis and spermatic cord
Female: Round ligament of the uterus and fat
Which is more proximal: the head or tail of the epididymis?
The head
What connects the epididymis to the teste?
The Proper ligament of the testis
What connects the testis to the visceral vaginal tunic?
The ligament of the tail of the epididymis
The connecting mesentery containing the vessels and nerves of the testis
Mesorchium
The connecting mesentery containing the ductus deferens (and its artery, vein, and nerve) in the testis
The mesoductus
What are the parts of the spermatic cord?
The artery/vein of the testis and the ductus deferens
What viscera surrounds the abdominal cavity?
Peritoneum
What is the peritoneal fold that begins at the umbilicus and runs to the liver/diaphragm?
The falciform ligament, remnant of the round ligament of the liver
What is the peritoneal fold caudal to the umbilicus
The median ligament of the bladder, remnant of the urachus and umbilical artery
What does the fetal gubernaculum become in the female/male?
Female: round ligament of the uterus
Male: ligament of the tail of the epididymis
Parts of the greater omentum
Superficial leaf: side touching abdominal wall
Deep leaf: side touching abdominal organs
What travels through the aortic hiatus?
aorta, azygous vein, and thoracic duct
What travels through the esophageal hiatus and where is it located?
The esophagus, esophageal vessels, and vagal nerve trunks
It is located centrally on the diaphragm, in the right crus
Where is the caval foramen located and what travels through it?
The right side of the diaphragm, between the tendinous and muscular parts
It contains the caudal vena cava
Order of the three divisions of the small intestine
duodenum, jejunum, ileum
Parts of the enteric system, starting with the pylorus
duodenum, cranial duodenal flexure, descending duodenum, major duodenal papilla (bile), minor duodenal papilla (pancreas), caudal duodenal flexure, ascending duodenum, duodenojejunal flexure, jejunum, ileum, cecum, ascending colon, right colic flexure, transverse coon, left colic flexure, descending colon
What are the lobes of the liver?
Left lateral, left medial, quadrate, right medial, right lateral, caudate (papillary and caudate processes)
What lobes of the liver is the gallbladder between?
right medial and quadrate
What forms the bile duct?
The hepatic ducts from each lobe and the cystic duct from the gallbladder
What vascularizes the jejunum?
The cranial mesenteric artery
What is used to mark the length of the ileum?
The antimesenteric artery
What joins the colon and the ileum?
The ileocolic orifice
What joins the cecum and the ascending colon?
The cecocolic orifice
Which is more superficial: the renal cortex or medulla?
The renal cortex
What are the parts of the ovarian bursa surrounding the ovaries?
mesosalpinx and mesovarium
What are three parts of the broad ligament of the uterus?
Mesometrium
Mesovarium
Mesosalpinx
What fascia attaches the ovary to the last rib?
suspensory ligament of the ovary
What attaches the ovary to the uterine horn?
The proper ligament of the ovary
The pocket and opening formed by the omentum and organs
Omental bursa and epiploic foramen
What is attached to the ileum and jejunum, keeping them in place
Mesentery
What is the mesenteric structure found on the colon?
Mesocolon
Sympathetic nerves that innervate the adrenal glands and celiacomesenteric plexuses
Major and minor splanchnic nerves
Where is the celiac ganglion?
on either side of the celiac artery, near its origin