Beginner Jejunum Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. Which part of the small intestine immediately precedes the jejunum?
- Ileum
- Duodenum
- Cecum
- Ascending colon
Q2. Which part of the small intestine follows the jejunum?
- Rectum
- Ileum
- Cecum
- Duodenum
Q3. What is the usual peritoneal classification of the jejunum?
- Extraperitoneal
- Primarily retroperitoneal
- Intraperitoneal
- Secondarily retroperitoneal
Q4. Which mesentery suspends the jejunum?
- Mesentery proper
- Lesser omentum
- Sigmoid mesocolon
- Transverse mesocolon
Q5. Which internal folds are especially prominent in the jejunum?
- Taeniae coli
- Anal columns
- Plicae circulares
- Gastric rugae
Q6. Compared with the ileum, how is the wall of the jejunum generally described?
- Without smooth muscle
- Thicker
- Lined by stratified squamous epithelium
- Thinner
Q7. Compared with the ileum, the jejunum generally contains how much mesenteric fat near the intestinal border?
- Less fat
- Only brown fat
- No mesenteric tissue
- More fat extending fully to the bowel wall
Q8. Which embryologic gut division gives rise to the jejunum?
- Midgut
- Proctodeum
- Hindgut
- Foregut
Q9. Which major artery supplies the jejunum?
- Inferior epigastric artery
- Internal iliac artery
- Superior mesenteric artery
- Inferior mesenteric artery
Q10. Which nerve provides parasympathetic innervation to the jejunum?
- Pelvic splanchnic nerves
- Phrenic nerve
- Vagus nerve
- Pudendal nerve