Human Anatomy Quiz: Cardiovascular and Digestive Systems

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Questions and Answers

Where does the caval system/systemic venous system return blood to?

  • Left ventricle of the heart
  • Left atrium of the heart
  • Right atrium of the heart (correct)
  • Right ventricle of the heart

What can hypertension of the caval system cause?

  • Kidney stones
  • Esophageal varices (correct)
  • Knee pain
  • Lung fibrosis

Where is Mcburney's point located in relation to the body?

  • Halfway from the umbilicus to the left anterior superior iliac spine
  • Halfway from the spine to the belly button
  • Halfway between the left nipple and belly button
  • Halfway from the umbilicus to the right anterior superior iliac spine (correct)

Which arteries do the left and right common iliac arteries divide into?

<p>Internal and external iliac arteries (C)</p> Signup and view all the answers

What veins comprise the portal circulation?

<p>Mesenteric veins and splenic veins (C)</p> Signup and view all the answers

What is made up of the portal triad?

<p>Common bile duct, hepatic artery, portal vein (D)</p> Signup and view all the answers

How can you differentiate between the jejunum and ileum in terms of blood supply?

<p>Jejunum has direct rays from the superior mesenteric artery. (A)</p> Signup and view all the answers

What connects at an arcade known as the marginal artery of Drummond?

<p>Ileocolic artery, middle colic artery, left colic artery. (A)</p> Signup and view all the answers

What is the function of an arcade in the context of blood supply?

<p>Where blood vessels are joined together. (A)</p> Signup and view all the answers

How does the body ensure continued blood supply when one of the arteries is blocked?

<p>Via the marginal artery of Drummond. (C)</p> Signup and view all the answers

What determines whether air in the stomach goes to the fundus or antrum based on body position?

<p>Body posture such as lying down or standing up. (B)</p> Signup and view all the answers

Where is the hernia sac usually located in relation to abdominal structures?

<p>Adjacent to a weakness in abdominal muscles. (A)</p> Signup and view all the answers

Which vessel is a branch of the celiac artery and supplies the stomach?

<p>Left gastric artery (A)</p> Signup and view all the answers

Where do the arcades of the superior mesenteric artery form in the small intestine?

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

Which artery forms an important connection between the superior and inferior mesenteric arteries in case of blockage?

<p>Marginal artery of Drummond (A)</p> Signup and view all the answers

If there is an arterial blockage in the superior mesenteric artery, which area may face ischemia?

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

Which vessel is NOT part of the splanchnic circulation system?

<p>Inferior vena cava (D)</p> Signup and view all the answers

What happens if there is an obstruction in the portal vein system before blood reaches the liver?

<p>Decreased clotting factor production (C)</p> Signup and view all the answers

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