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Questions and Answers

What are the four quadrants of the abdomen?

Right Upper Quadrant (RUQ), Left Upper Quadrant (LUQ), Right Lower Quadrant (RLQ), Left Lower Quadrant (LLQ)

Which of the following structures pierces the diaphragm?

  • Inferior vena cava
  • Esophagus
  • Abdominal aorta
  • All of the above (correct)
  • Match the following anatomical regions with their corresponding vertebral levels:

    Right hypochondriac region = T12 - L3 Right lumbar region = L1 Right inguinal region = L5

    The posterior abdominal wall is the same as the back of the body.

    <p>False</p> Signup and view all the answers

    Name the three branches of the abdominal aorta that supply the gastrointestinal tract.

    <p>Celiac trunk, superior mesenteric artery, inferior mesenteric artery</p> Signup and view all the answers

    What are the two terminal branches of the abdominal aorta?

    <p>External iliac artery, internal iliac artery</p> Signup and view all the answers

    Which of the following organs is intraperitoneal?

    <p>Spleen</p> Signup and view all the answers

    The peritoneum is a fibrous membrane that covers abdominal organs.

    <p>False</p> Signup and view all the answers

    What are the five major peritoneal folds?

    <p>Greater omentum, lesser omentum, falciform ligament, mesentery, mesocolon.</p> Signup and view all the answers

    The greater omentum is suspended from what structure?

    <p>The greater curvature of the stomach</p> Signup and view all the answers

    What is the function of the spleen?

    <p>The spleen is a secondary lymphoid organ and is often referred to as the &quot;filter of the blood&quot;.</p> Signup and view all the answers

    The kidneys are intraperitoneal organs.

    <p>False</p> Signup and view all the answers

    What is the name of the junction where the ureter meets the renal pelvis?

    <p>Ureteropelvic Junction</p> Signup and view all the answers

    The liver is a hollow organ.

    <p>False</p> Signup and view all the answers

    What are the two main lobes of the liver?

    <p>Right lobe, Left lobe</p> Signup and view all the answers

    What are the three main structures of the portal triad?

    <p>Hepatic artery proper, portal vein, common hepatic duct</p> Signup and view all the answers

    What are the four main parts of the pancreas?

    <p>Head, Neck, Body, Tail</p> Signup and view all the answers

    What are the two main veins that drain into the portal vein?

    <p>Splenic vein, Superior Mesenteric Vein (SMV)</p> Signup and view all the answers

    What structure is the bile duct connected to?

    <p>The 2nd part of the duodenum.</p> Signup and view all the answers

    The spleen is a retroperitoneal organ.

    <p>False</p> Signup and view all the answers

    What is the name of the ligament that anchors the liver to the anterior abdominal wall?

    <p>Falciform Ligament</p> Signup and view all the answers

    The kidneys are located at the vertebral level of T12 - L3.

    <p>True</p> Signup and view all the answers

    What type of membrane is the peritoneum?

    <p>Serous membrane</p> Signup and view all the answers

    What are the two parts of the colon that are connected by the mesocolon?

    <p>Transverse colon, Sigmoid Colon</p> Signup and view all the answers

    The liver is the primary site for the first-pass metabolism of absorbed nutrients.

    <p>True</p> Signup and view all the answers

    What are the two major lymphatic pathways in the body?

    <p>Right lymphatic duct, Thoracic duct</p> Signup and view all the answers

    The right gonadal vein drains directly into the inferior vena cava (IVC), while the left gonadal vein drains into the left renal vein.

    <p>True</p> Signup and view all the answers

    The ______ is a fold of peritoneum that extends from the stomach to adjacent abdominal organs.

    <p>Omentum</p> Signup and view all the answers

    Which of the following is NOT a function of the peritoneum?

    <p>Secretion of enzymes for digestion</p> Signup and view all the answers

    What two muscles form the iliopsoas muscle?

    <p>Iliacus muscle, Psoas major muscle</p> Signup and view all the answers

    The diaphragm is a dome-shaped muscle that separates the abdominal cavity from the pelvic cavity.

    <p>False</p> Signup and view all the answers

    What are the two main types of nervous system pathways responsible for controlling the body?

    <p>Sympathetic nervous system, parasympathetic nervous system.</p> Signup and view all the answers

    The sympathetic nervous system uses long preganglionic fibers and short postganglionic fibers, while the parasympathetic nervous system uses short preganglionic fibers and long postganglionic fibers.

    <p>True</p> Signup and view all the answers

    What is the name of the opening in the diaphragm that allows the esophagus to pass through?

    <p>Esophageal hiatus</p> Signup and view all the answers

    The liver is responsible for producing insulin.

    <p>False</p> Signup and view all the answers

    What is the name of the structure that prevents the backflow of food from the small intestine into the stomach?

    <p>Pyloric sphincter</p> Signup and view all the answers

    The liver is the largest organ in the human body.

    <p>False</p> Signup and view all the answers

    Which of the following is NOT a function of the lymphatic system?

    <p>Producing red blood cells</p> Signup and view all the answers

    What is the name of the clinical condition where a blockage occurs in the ileocecal junction?

    <p>Appendicitis</p> Signup and view all the answers

    The kidneys are responsible for filtering waste products from the blood and producing urine.

    <p>True</p> Signup and view all the answers

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