Intermediate Mesentery Proper Quiz
Ready to start the quiz?
This quiz contains 10 questions. Click below to begin.
Q1. In which direction does the root of the mesentery run across the posterior abdominal wall?
- From upper left to lower right
- Vertically along the midline
- Horizontally from right to left only
- From lower left to upper right
Q2. Which part of the duodenum is crossed by the root of the mesentery?
- Second part only
- Duodenojejunal flexure only without crossing the duodenum
- Third part of the duodenum
- First part only
Q3. Which major vessel is crossed by the root of the mesentery near the midline?
- Abdominal aorta
- External iliac artery only
- Thoracic aorta
- Splenic artery
Q4. Which large vein is crossed by the root of the mesentery?
- Portal vein
- Hepatic vein
- Azygos vein
- Inferior vena cava
Q5. Which ureter is crossed by the root of the mesentery?
- Neither ureter
- Both ureters at the same point
- Left ureter only
- Right ureter
Q6. Which muscle is crossed by the inferior part of the mesenteric root?
- Left quadratus lumborum only
- Right diaphragm only
- Right psoas major
- Left rectus abdominis
Q7. How do jejunal arterial arcades usually compare with ileal arcades?
- The ileum is supplied only by the inferior mesenteric artery
- Jejunal arcades are always more numerous
- The jejunum has no arterial arcades
- Jejunal arcades are generally fewer
Q8. How do jejunal vasa recta generally compare with ileal vasa recta?
- Both regions lack vasa recta
- Jejunal vasa recta are absent
- Ileal vasa recta are always longer
- Jejunal vasa recta are generally longer
Q9. How does mesenteric fat typically differ between the jejunal and ileal regions?
- Fat is generally more abundant toward the ileal intestinal border
- Fat occurs only at the duodenojejunal junction
- Fat is restricted to the root and never approaches the bowel
- Fat is absent from the ileal mesentery
Q10. Which lymph nodes receive lymph from the jejunum and ileum within the mesentery?
- Mesenteric and superior mesenteric lymph nodes
- Axillary lymph nodes
- Popliteal lymph nodes
- Deep cervical lymph nodes