Stomach MCQ 15+

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• Motor function of stomach
  ক

  Includes receptive relaxation

  খ

  Produces antral systole

  গ

  Helps in emulsification of lipid

  ঘ

  Includes modulated discharge from meissner’s plexus

  ঙ

  Is under hormonal control
• Defective parietal cells would result in malabsorption of
  ক

  Vitamin B12

  খ

  Iron

  গ

  Vitamin B1

  ঘ

  Folic acid

  ঙ

  Vitamin C
• Slow waves in gut smooth muscles are
  ক

  Phasic contraction

  খ

  Oscillating resting potential

  গ

  Controlled by interstitial cells of Cajal

  ঘ

  Action potentials

  ঙ

  Tonic contraction
• Defecation in infants often following a meal is caused by
  ক

  Gastrocolic refelx

  খ

  Gastroileal reflex

  গ

  Increased level of CCK

  ঘ

  Enterogastric reflex

  ঙ

  Activation of enteric nervous system
• The mesentery of the
  ক

  Small intestine is attached from duodenum to ileocolic junction

  খ

  Small intestine contains the branches of superior mesenteric artery

  গ

  Transverse colon is attached horizontally to the anterior borders of pancreas

  ঘ

  Sigmoid colon contains the internal iliac vein.

  ঙ

  Sigmoid colon is attached vertically to the sacrum
• The greater omentum is attached to the
  ক

  Transverse colon

  খ

  Greater curvature of stomach

  গ

  Porta hepatis of the liver

  ঘ

  Lesser curvature of the stomach

  ঙ

  Spleen
• The lesser omentum
  ক

  Lies between liver and stomach

  খ

  Has a right margin behind lies a epiploic foramen

  গ

  Contains portal vein

  ঘ

  Contains superior mesenteric artery

  ঙ

  Attached superiorly with lesser curvature of stomach
• The entrance to the lesser sac is bounded by the
  ক

  Inferior vena cava

  খ

  First part of the duodenum

  গ

  Abdominal aorta

  ঘ

  Hepatoduodenal ligament

  ঙ

  Quadrate lobe of the liver
• The epiploic foramen is bounded by
  ক

  Inferior vena cava

  খ

  First part of the duodenum

  গ

  Abdominal aorta

  ঘ

  Hepatoduodenal ligament

  ঙ

  Quadrate lobe of the liver
• Stomach
  ক

  G cells are found in the antrum

  খ

  Parietal cells are found in the fundus

  গ

  Is an endocrine gland

  ঘ

  Capacity is about 250 ml at birth

  ঙ

  Has two muscle coats in its wall
• In the stomach
  ক

  Acetylcholine stimulates the secretion of gastrin

  খ

  Histamine stimulates the secretion of HCI

  গ

  Gastrin stimulates the secretion of histamine

  ঘ

  Acetylcholine stimulates the secretion of HCI

  ঙ

  Prostaglandin stimulates the secretion of HCI
• Regarding normal anatomy of gastrointes-tinal tract
  ক

  Valvulae conniventes are 1 mm thick in ilium

  খ

  Maximum diameter of jejunal loops is 4cm

  গ

  The stomach folds normally measures 10 mm

  ঘ

  The areae gastricae measure less than 3mm

  ঙ

  Valvulae conniventes measures 3mm in jejunum