Medical MCQs

5099 MCQs  (Page 441 of 510)

Bilirubin is conjugated with which of the following ?
A. Glycine
B. Glutamine
C. Acetyl coa
D. Glucuronic acid
Histamine stimulate the secretion of_______________?
A. Gastrin by stomach
B. Pancreatic enzymes
C. Hcl by stomach
D. Amylase by salivary gland
The most important function of hydrochloric acid in the stomach is_______________?
A. Destruction of bacteria
B. Neutralization of chyme
C. Activation of pepsinogen
D. Stimulation of pancreatic secretion
Production of bile takes place in____________________?
A. The gall bladder
B. Kupffer cells
C. Hepatic duct
D. Hepatocytes
Pharyngeal phase of deglutition_____________?
A. Is a reflex mechanism
B. Vocal cords are closed
C. Is a voluntary mechanism
D. A and b
Pepsinogen is activated by ___________________ ?
A. Enterokinase
B. Low ph
C. Trypsin
D. Chymotrypsin
Maximum secretory glands in stomach are________________?
A. Fundic glands
B. Pyloric glands
C. Gastric glands
D. Brunner’s glands
Small intestinal peristalsis is controlled by _______________?
A. Myentric plexus
B. Meissners plexus
C. Vagus nerve
D. Parasympathetic