lesson 3 vessels (3)
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Questions and Answers

What is a characteristic of the Aorta in terms of its walls?

  • Thick walls
  • Thin walls
  • Parallel walls (correct)
  • Non-parallel walls

What is the main difference between the Inferior Vena Cava (IVC) and the Aorta in terms of their echogenicity?

  • The IVC has the same echogenicity as the Aorta
  • The IVC has less bright echoes than the Aorta (correct)
  • The IVC has brighter echoes than the Aorta
  • The IVC has no echoes

What is the purpose of scanning the Inferior Vena Cava (IVC)?

  • To evaluate clinical indications such as bleeding (correct)
  • To evaluate the Aorta
  • To evaluate the Superior Mesentric Artery (SMA)
  • To evaluate the Diaphragm

What is the role of the Superior Mesentric Artery (SMA)?

<p>It supplies blood to the GI Tract (C)</p> Signup and view all the answers

What lab test is used to evaluate the percentage of Red Blood Cells (RBCs) in whole blood?

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

What is the significance of the Abdominal Aorta branches?

<p>They supply blood to the GI Tract (D)</p> Signup and view all the answers

What is the location of the Inferior Vena Cava?

<p>Right of midline (D)</p> Signup and view all the answers

What is the function of the Inferior Vena Cava?

<p>Drain the blood from the lower trunk and extremities (B)</p> Signup and view all the answers

What is the typical frequency of the transducer used to scan the IVC?

<p>3.5 to 5 MHZ (D)</p> Signup and view all the answers

What is the normal size of the IVC?

<p>2.5 cm, not routinely measured, but should not be &gt; 3.7 cm (C)</p> Signup and view all the answers

What is a common normal variation of the IVC?

<p>Duplication of the IVC (D)</p> Signup and view all the answers

What is the location of the bifurcation of the IVC?

<p>At the level of L5 (D)</p> Signup and view all the answers

What is the approximate distance below the celiac trunk where the Superior Mesenteric Artery (SMA) branch emerges?

<p>1 cm (B)</p> Signup and view all the answers

Which of the following is NOT a part of the abdominal aorta?

<p>Superior Mesenteric Vein (B)</p> Signup and view all the answers

What is the orientation of the Superior Mesenteric Artery (SMA) relative to the aorta?

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

Which of the following aortic branches is responsible for supplying blood to the small intestine?

<p>Superior Mesenteric Artery (C)</p> Signup and view all the answers

What is the relation between the Superior Mesenteric Artery and the echogenic walls?

<p>The SMA has very echogenic walls (A)</p> Signup and view all the answers

Which of the following is NOT an aortic branch?

<p>Inferior Vena Cava (A)</p> Signup and view all the answers

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