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1. what is the blood supply of the oesophagus
- upper: thryocervical trunk -> inferior thyroid artery, lower: right gastric artery
- upper: thryocervical trunk -> superior thyroid artery, lower: left gastric artery
- upper: thryocervical trunk -> inferior thyroid artery, middle: thoracic aorta, lower: left gastric artery
- upper: thryocervical trunk -> superior thyroid artery, middle: thoracic aorta, lower: left gastric artery
- upper: thryocervical trunk -> inferior thyroid artery, lower: left gastric artery
- upper: thryocervical trunk -> inferior thyroid artery, middle: thoracic aorta, lower: right gastric artery
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2. what is the transverse mesocolon
- a double fold of parietal peritoneum between the small intestines and posterior abdominal wall
- a double fold of visceral peritoneum between the small intestines and posterior abdominal wall
- a double fold of visceral peritoneum between the transverse colon and posterior abdominal wall
- a double fold of parietal peritoneum between the liver and stomach
- a double fold of parietal peritoneum between the transverse colon and posterior abdominal wall
- a double fold of visceral peritoneum between the liver and stomach
3. what is the structure of the pylorus
- pyloric antrum (lateral, wide), angular incisure , pyloric canal (narrow), pyloric sphincter
- pyloric antrum (lateral, narrow), angular incisure , pyloric canal (wide), pyloric sphincter
- pyloric canal (lateral, wide), pyloric antrum (narrow), angular incisure, pyloric sphincter
- pyloric canal (lateral, wide), angular incisure , pyloric antrum (narrow), pyloric sphincter
- pyloric antrum (lateral, wide), pyloric canal (narrow), angular incisure pyloric sphincter
- pyloric canal (lateral, narrow), angular incisure , pyloric antrum (wide), pyloric sphincter
4. what is the function of the meissner's plexus
- controls gastric folding
- controls circular and longitudinal muscle contractions
- controls gland secretions
- controls oblique, circular and longitudinal muscle contractions
5. what are the boundaries of the greater pelvis
- superior: rib 12, inferior: pelvic inlet, posterior: spine and posterior abdominal muscles, anterior: anterolateral abdominal muscles
- superior: diaphragm, inferior: pelvic outlet, posterior: spine and posterior abdominal muscles, anterior: anterolateral abdominal muscles
- superior: diaphragm, inferior: pelvic inlet, posterior: spine and posterior abdominal muscles, anterior: anterolateral abdominal muscles
- superior: rib 12, inferior: asis, posterior: spine and posterior abdominal muscles, anterior: anterolateral abdominal muscles
- superior: pubic crest inferior: pelvic inlet
- superior: pelvic inlet inferior: pubic crest
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