Cephalic phase of gastric secretion is mediated by ______________?
Cephalic phase of gastric secretion is mediated by ______________? A. Neuro hormonesB. Vagus C. Hormones D. Gastric
Cephalic phase of gastric secretion is mediated by ______________? A. Neuro hormonesB. Vagus C. Hormones D. Gastric
Most potent stimulus for secretin is______________? A. Dilattion of intestineB. Acid chyme C. Protein D. Fat
Cholagogues are the substances, which cause______________? A. Contraction of the gallbladder B. Increase concentration of bile C. Increase secretion of bile D. Favours acidification of bile
Small intestinal peristalsis is controlled by _______________? A. Myentric plexus B. Meissners plexus C. Vagus nerve D. Parasympathetic
Maximum secretory glands in stomach are________________? A. Fundic glands B. Pyloric glands C. Gastric glands D. Brunner’s glands
Vagal stimulation following intake of food does not affect secretion of_______________? A. Stomach B. PancreaseC. Parotid D. Gall bladder
Pepsinogen is activated by ___________________ ? A. EnterokinaseB. Low pH C. Trypsin D. Chymotrypsin
Pharyngeal phase of deglutition_____________? A. Is a reflex mechanism B. Vocal cords are closed C. Is a voluntary mechanismD. A and B
Production of bile takes place in____________________? A. The gall bladder B. Kupffer cells C. Hepatic ductD. Hepatocytes
The most important function of hydrochloric acid in the stomach is_______________? A. Destruction of bacteria B. Neutralization of chymeC. Activation of pepsinogen D. Stimulation of pancreatic secretion