Anxiety and eating spicy food together in an otherwise normal human may lead to
Vomiting
Indigestion
Jaundice
Jaundice
Which of the following statements is not correct?
Brunner's glands are present in the submucosa of stomach and secrete pepsinogen
Goblet cells are present in the mucosa of intestine and secrete mucus
Oxyntic cells are present in the mucosa of stomach and secrete HCl.
Oxyntic cells are present in the mucosa of stomach and secrete HCl.
Gastric juice of infants contains
maltase, pepsinogen, rennin
nuclease, pepsinogen, lipase
pepsinogen, lipase, rennin
pepsinogen, lipase, rennin
One of the constituents of the pancreatic juice while poured into the duodenum in humans, is
Trypsinogen
chymotrypsin
trypsin
trypsin
Which one of the following correctly represents the normal adult human dental formula?
3/3, 1/1, 3/2,/1/1
2/2,1/1,3/2,3/3
2/2, 1/1, 2/2, 3/3
2/2, 1/1, 2/2, 3/3
Which one of the following pairs of food components in humans reaches the stomach totally undigested?
Protein and starch
Starch and fat
Fat and cellulose
Fat and cellulose
Which one of the following statement is true regarding digestion and absorption of food in humans?
Oxyntic cells in our stomach secrete the proenzyme pepsinogen.
Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions like Na+
Chylomicrons are small Lipoprotein particles that are transported from the intestine into blood capillaries.
Chylomicrons are small Lipoprotein particles that are transported from the intestine into blood capillaries.
What will happen if the secretion of parietal cells of gastric glands is blocked with an inhibitor?
Gastric juice will be deficient in chymosin
Gastric juice will be deficient in pepsinogen
In the absence of HCl secretion, inactive pepsinogen is not converted into the active enzyme pepsin
In the absence of HCl secretion, inactive pepsinogen is not converted into the active enzyme pepsin
Which one of the following is a fat-soluble vitamin and its related deficiency disease?
Ascorbic acid - Scurvy
Retinol - Xerophthalmia
Cobalamine - Beri-beri
Cobalamine - Beri-beri
Which cells of 'Crypts of Lieberkuhn' secrete antibacterial lysozyme?
Argentaffin cells
Paneth cells
Zymogen cells
Zymogen cells
B.
Paneth cells
– Kupffer-cells are phagocytic cells of liver.
– Zymogen cells are enzyme producing cells.
– Paneth cell secretes lysozyme which acts as anti-bacterial agent.
– Argentaffin cells are hormone producing cells.