Pharyngeal phase of deglutition_____________?
A. Is a reflex mechanism
B. Vocal cords are closed
C. Is a voluntary mechanism
D. A and B
Medical Mcqs
Production of bile takes place in____________________?
Production of bile takes place in____________________?
A. The gall bladder
B. Kupffer cells
C. Hepatic duct
D. Hepatocytes
The most important function of hydrochloric acid in the stomach is_______________?
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
Histamine stimulate the secretion of_______________?
Histamine stimulate the secretion of_______________?
A. Gastrin by stomach
B. Pancreatic enzymes
C. HCL by stomach
D. Amylase by salivary gland
Bilirubin is conjugated with which of the following ?
Bilirubin is conjugated with which of the following ?
A. Glycine
B. Glutamine
C. Acetyl CoA
D. Glucuronic acid
Bile color is due to_____________?
Bile color is due to_____________?
A. Creatinine
B. Bilirubin
C. Globulin
D. 5 mercaptan purine
Bile salt repeats its cycle in____________?
Bile salt repeats its cycle in____________?
A. 4 times a day
B. 2 times in between meals
C. 8 times a day
D. 10 times a day in fasting
Stomach accommodates the meal by______________?
Stomach accommodates the meal by______________?
A. Deceptive relaxation
B. Receptive relaxation
C. Reactive relaxation
D. None of the above
All the following causes the secretion of gastric juice during cephalic phase EXCEPT______________?
All the following causes the secretion of gastric juice during cephalic phase EXCEPT______________?
A. Food in the mouth
B. Sight of food
C. Food in the stomach
D. Thought of food
Within which parts of a gastric gland are chief cells located_____________?
Within which parts of a gastric gland are chief cells located_____________?
A. Fundus
B. Isthmus
C. Neck
D. Gastric pit