Anatomy Quiz: Abdominopelvic Cavity

<p>Spleen (A)</p> Signup and view all the answers

<p>To provide a pathway for nerves, vessels, and lymphatics to abdominal organs. (A)</p> Signup and view all the answers

<p>Abdominal and pelvic cavities (B)</p> Signup and view all the answers

<p>Urinary Bladder (D)</p> Signup and view all the answers

<p>Appendix (C)</p> Signup and view all the answers

<p>T1-L2 (C)</p> Signup and view all the answers

<p>Paravertebral ganglia (C)</p> Signup and view all the answers

<p>Transverse colon - Intraperitoneal (D)</p> Signup and view all the answers

<p>Celiac ganglion (A)</p> Signup and view all the answers

<p>They invaginate into the peritoneal sac, acquiring a covering of visceral peritoneum. (C)</p> Signup and view all the answers

<p>Carry presynaptic sympathetic fibers to the prevertebral ganglia (C)</p> Signup and view all the answers

<p>Superior mesenteric vein and splenic vein (C)</p> Signup and view all the answers

<p>Hepatic portal vein (C)</p> Signup and view all the answers

<p>Abdominal Aorta (C)</p> Signup and view all the answers

<p>Round ligament (ligamentum teres hepatis) (A)</p> Signup and view all the answers

<p>Cystic duct (C)</p> Signup and view all the answers

<p>Greater splanchnic nerve (C)</p> Signup and view all the answers

<p>Foregut structures (A)</p> Signup and view all the answers

<p>Kidney (A)</p> Signup and view all the answers

<p>Paraumbilical veins – Epigastric veins (D)</p> Signup and view all the answers

<p>T10-T11 (D)</p> Signup and view all the answers

<p>First part (A)</p> Signup and view all the answers

<p>Hepatoduodenal ligament (B)</p> Signup and view all the answers

<p>Superior Rectal veins – Middle &amp; Inferior rectal veins (C)</p> Signup and view all the answers

<p>Secretion of digestive enzymes (A)</p> Signup and view all the answers

<p>Direct contact with the diaphragm and absence of visceral peritoneum. (C)</p> Signup and view all the answers

<p>Primarily within the left upper quadrant (C)</p> Signup and view all the answers

<p>75-80% (B)</p> Signup and view all the answers

<p>Regulating the passage of chyme from the stomach into the duodenum (B)</p> Signup and view all the answers

<p>Lesser omentum (D)</p> Signup and view all the answers

<p>Inferior (horizontal, 3rd) part of the duodenum (B)</p> Signup and view all the answers

<p>Allowing expansion of the stomach (D)</p> Signup and view all the answers

<p>Gallbladder (D)</p> Signup and view all the answers

<p>L1-L2/L3 (C)</p> Signup and view all the answers

<p>T12 (D)</p> Signup and view all the answers

<p>Esophagus (B)</p> Signup and view all the answers

<p>Sacral region of the spinal cord (S2-S4) (B)</p> Signup and view all the answers

<p>Terminal/Intramural ganglia (B)</p> Signup and view all the answers

<p>Inferior hypogastric plexus (C)</p> Signup and view all the answers

<p>CN X (C)</p> Signup and view all the answers

<p>Sympathetic to hindgut (D)</p> Signup and view all the answers

<p>Periarterial plexuses (A)</p> Signup and view all the answers

<p>Aorticorenal (A)</p> Signup and view all the answers

<p>Many short arterial loops (C)</p> Signup and view all the answers

<p>Jejunum and ileum (A)</p> Signup and view all the answers

<p>Uncinate process of the pancreas (B)</p> Signup and view all the answers

<p>Descending (2nd) part (A)</p> Signup and view all the answers

<p>Teniae coli (A)</p> Signup and view all the answers

<p>Fibrous capsule (B)</p> Signup and view all the answers

<p>T12-L3 (B)</p> Signup and view all the answers

<p>Superior mesenteric artery (A)</p> Signup and view all the answers

<p>Right gastric artery (C)</p> Signup and view all the answers

<p>Superior mesenteric artery (B)</p> Signup and view all the answers

<p>Superior mesenteric artery and inferior mesenteric artery (D)</p> Signup and view all the answers

<p>Constriction of blood vessels (A)</p> Signup and view all the answers

<p>Superior hypogastric plexus (A)</p> Signup and view all the answers

<p>Pelvic splanchnic nerve (C)</p> Signup and view all the answers

<p>Promotes building/conservation of glycogen. (A)</p> Signup and view all the answers

The space bounded by abdominal walls, diaphragm, and pelvis; contains digestive organs, spleen, kidneys, and ureters.

The combined and continuous cavity formed by the abdomen and pelvis.

The abdomen is divided into four quadrants: RUQ, LUQ, RLQ, LLQ for description.

Contains liver, gallbladder, pylorus, duodenum, hepatic flexure, and head of pancreas.

A membrane lining the abdominal cavity; includes parietal and visceral layers.

A double layer of peritoneum connecting an organ to the posterior abdominal wall.

The potential space between the parietal and visceral peritoneum, containing peritoneal fluid.

Refers to organs fully enclosed by visceral peritoneum and suspended in the peritoneal cavity.

Organs that are partially outside the peritoneal cavity, covered only on the anterior surface by parietal peritoneum.

SAD PUCKER helps remember retroperitoneal organs: Suprarenal glands, Aorta/IVC, Duodenum, Pancreas, Ureters, Colon, Kidneys, Esophagus, Rectum.

The liver detoxifies, stores glycogen, produces hormones, synthesizes plasma proteins, and creates bile.

The liver has 4 anatomical lobes: Right, Left, Quadrate, and Caudate.

Carries 75%-80% of blood to the liver from the GI tract, formed by the superior mesenteric and splenic veins.

Transports blood from the GI viscera to the liver for filtration via the hepatic portal vein.

Drains blood from posterior abdominal structures into the inferior vena cava, bypassing the liver.

Region of the liver in direct contact with the diaphragm, not covered by visceral peritoneum.

Includes the falciform, coronary, triangular, and round ligaments that support the liver and connect it to the abdominal wall.

Neurons originating in the CNS, specifically from the lateral horn of the spinal cord (T1-L2).

Neurons located in paravertebral or prevertebral ganglia that receive signals from presynaptic neurons.

Clusters of neurons in the sympathetic nervous system; includes paravertebral and prevertebral ganglia.

A type of sympathetic ganglia located near major arteries in the abdominal area, containing postganglionic neurons.

A prevertebral ganglion that innervates the foregut structures of the abdominal cavity.

Nerves carrying presynaptic sympathetic fibers to the abdominal and pelvic viscera via ganglia.

Presynaptic sympathetic nerves originating from T5-T11 that innervate abdominal viscera; includes greater, lesser, and least splanchnic nerves.

Nerves from the lumbar region that convey presynaptic sympathetic fibers to the lower abdominal viscera.

Connections between caval and portal veins that allow collateral circulation.

Varicose veins radiating around the umbilicus due to portal obstruction.

Stores and concentrates bile for fat digestion.

Duct formed by the cystic duct and hepatic duct.

Contains the hepatic portal vein, hepatic artery proper, and common bile duct.

The stomach has four regions: Cardia, Fundus, Body, and Pylorus.

Longitudinal folds in the stomach's mucous membrane that flatten when full.

Double-layered peritoneal sheet hanging from the stomach's greater curvature.

Divided into Duodenum, Jejunum, and Ileum for nutrient absorption.

First and shortest part of the small intestine, approximately 1 foot long.

A network formed by postganglionic fibers from aorticorenal ganglia affecting kidney function.

Parasympathetic innervation provided through cranial nerves to head and thoracic/abdominal viscera.

Provide parasympathetic innervation to the distal GI tract and pelvic viscera from S2-S4.

Cranial nerve X supplying parasympathetic innervation from the esophagus to the splenic flexure.

Include Ciliary, Pterygopalatine, Submandibular, and Otic; mainly near or within organs.

Located near target organs or within organ walls in the parasympathetic system.

Parasympathetic innervation supplied mainly by the Vagus nerve for the upper GI tract.

Formed by postganglionic fibers that follow arterial branches to target organs.

Ganglia where preganglionic fibers synapse, contributing to renal and visceral innervation.

The final section of the small intestine, characterized by fewer plicae circulares.

The middle section of the small intestine, known for prominent plicae circulares.

Fan-shaped fold of peritoneum anchoring jejunum and ileum to the abdominal wall.

An accessory digestive gland producing both exocrine and endocrine secretions.

Pouch-like structures in the large intestine formed by teniae coli contractions.

Protective outer layer surrounding each kidney, consisting of fibrous and fat layers.

Major artery supplying blood to the foregut, arising from the abdominal aorta.

Artery supplying the midgut, arising from the abdominal aorta at L1.

Artery supplying the hindgut, arising from the abdominal aorta at L3.

Three separate bands of longitudinal muscle found in the large intestine.

Part of the autonomic nervous system that prepares the body for 'fight or flight' responses.

Part of the autonomic nervous system that promotes 'rest and digest' functions.