Beginner Sigmoid Arteries Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. From which major artery do the sigmoid arteries usually arise?
- Inferior mesenteric artery
- Superior mesenteric artery
- Celiac trunk
- Internal iliac artery
Q2. Which part of the large intestine is principally supplied by the sigmoid arteries?
- Proximal transverse colon
- Cecum
- Ascending colon
- Sigmoid colon
Q3. Within which peritoneal structure do the sigmoid arteries travel toward the bowel?
- Falciform ligament
- Sigmoid mesocolon
- Mesoappendix
- Lesser omentum
Q4. How many sigmoid arteries are typically present?
- Two to four
- None
- Exactly eight
- Exactly one in every person
Q5. Which artery commonly anastomoses with the upper sigmoid arterial branches?
- Renal artery
- Left colic artery
- Ileocolic artery
- Left gastric artery
Q6. Which artery commonly communicates with the lowest sigmoid arterial branch?
- Gastroduodenal artery
- Superior rectal artery
- Middle colic artery
- Inferior phrenic artery
Q7. The sigmoid arteries belong primarily to which embryologic arterial territory?
- Midgut territory
- Hindgut territory
- Foregut territory
- Somatic abdominal wall territory
Q8. Which longitudinal arterial channel receives contributions from sigmoid arterial branches?
- Portal vein
- Thoracic duct
- Inferior vena cava
- Marginal artery
Q9. Which bowel segment lies immediately distal to the sigmoid colon?
- Rectum
- Ascending colon
- Cecum
- Duodenum
Q10. Which statement best describes the sigmoid arteries?
- They are terminal branches of the celiac trunk
- They are usually multiple branches supplying the sigmoid colon
- They supply only the appendix
- They supply the stomach