Beginner Sigmoid Colon Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. Which part of the large intestine immediately precedes the sigmoid colon?
- Descending colon
- Ascending colon
- Rectum
- Cecum
Q2. Which structure follows the sigmoid colon?
- Appendix
- Rectum
- Transverse colon
- Cecum
Q3. What is the usual peritoneal relationship of the sigmoid colon?
- Extraperitoneal
- Intraperitoneal
- Primarily retroperitoneal
- Secondarily retroperitoneal throughout
Q4. Which mesentery suspends the sigmoid colon?
- Transverse mesocolon
- Lesser omentum
- Mesoappendix
- Sigmoid mesocolon
Q5. Which characteristic longitudinal muscle bands are present on the sigmoid colon?
- Gastric rugae
- Taeniae coli
- Plicae circulares
- Anal columns
Q6. What are the characteristic sacculations of the sigmoid colon called?
- Rugae
- Haustra
- Villi
- Papillae
Q7. Which fat-filled peritoneal projections are commonly attached to the sigmoid colon?
- Mesenteric arcades
- Appendices epiploicae
- Anal valves
- Peyer patches
Q8. Which embryologic gut division gives rise to the sigmoid colon?
- Pharyngeal gut
- Hindgut
- Foregut
- Midgut
Q9. Which major artery supplies the sigmoid colon?
- Inferior mesenteric artery
- Celiac trunk
- External iliac artery
- Superior mesenteric artery
Q10. Which nerves provide parasympathetic innervation to the sigmoid colon?
- Phrenic nerves
- Pelvic splanchnic nerves from S2 to S4
- Vagus nerve only
- Greater thoracic splanchnic nerves