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