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WorksheetsQuiz on Upper Tract Hollow Organs
Total questions: 14
Worksheet time: 7mins
What is the lower border of the cricoid cartilage associated with?
C4
C6
C10
C8
Which part of the oesophagus is primarily composed of smooth muscle?
Lower 1/3rd
Entire length
Middle 1/3rd
Upper 1/3rd
What anatomical structure lies posterior to the oesophagus?
Left main bronchus
Azygous vein
Trachea
Vertebral bodies
Which artery supplies the upper part of the oesophagus?
Left gastric artery
Oesophageal branches of the descending aorta
Superior thyroid vessels
Inferior phrenic vessels
What is the primary innervation of the oesophagus?
Accessory nerve
Median nerve
Vagus nerve
Phrenic nerve
Where is the gastro-oesophageal junction located?
T11
T10
T12
T8
What is the function of the pyloric sphincter?
Controls entry of food into the stomach
Prevents reflux of gastric contents
Facilitates bile secretion
Regulates exit of gastric contents
Which part of the small intestine is primarily retroperitoneal?
Ileum
Duodenum
Cecum
Jejunum
What is the primary blood supply to the jejunum?
Inferior mesenteric artery
Superior mesenteric artery
Celiac trunk
Renal artery
Which structure is located anteriorly to the stomach?
Left kidney
Pancreas
Spleen
Diaphragm
What type of epithelium is found at the Z-line of the gastro-oesophageal junction?
Keratinized stratified squamous
Simple cuboidal
Non-keratinized stratified squamous
Columnar
Which part of the duodenum is associated with the major duodenal papilla?
2nd part
1st part
4th part
3rd part
What is the primary lymphatic drainage for the small intestine?
Axillary lymph nodes
Inferior mesenteric lymph nodes
Superior mesenteric lymph nodes
Celiac nodes
Which nerve provides sympathetic innervation to the small intestine?
Greater splanchnic nerve
Phrenic nerve
Accessory nerve
Vagus nerve
