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Anxiety and eating spicy food together in an otherwise normal human may lead to
Vomiting
Indigestion
Jaundice
Diarrhoea
B.
Indigestion
Unhealthy eating habits together with anxiety, stress or panic attacks may cause indigestion, stomach ache, stomach palpitations, nausea, vomit, etc.
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Gastric juice of infants contains
maltase, pepsinogen, rennin
nuclease, pepsinogen, lipase
pepsinogen, lipase, rennin
amylase, rennin, pepsinogen
C.
pepsinogen, lipase, rennin
Gastric juice of infants contains pepsinogen, lipase, rennin. It's pH varies from 7.5 and 8.5. Rennin is a proteolytic enzyme synthesised by stomach. Its role is to curdle or cogulate milk. Therefore, it is present in infants because they feed on milk but is absent in adults.
In the stomach, gastric acid is secreted by the
parietal cells
peptic cells
acidic cells
gastrin-secreting cells
A.
parietal cells
The parietal cells secrete HCl in the stomach.
One of the constituents of the pancreatic juice while poured into the duodenum in humans, is
Trypsinogen
chymotrypsin
trypsin
enterokinase
A.
Trypsinogen
Trypsinogen is the precursor form or zymogen of the pancreatic enzyme trypsin. It is found in pancreatic juice, along with amylase. lipase and chymotrypsinogen. It is activated by enteropeptidase which is found in the intestinal mucosa, to form trypsin.
Select the correct match of the digested products in humans given in column I with their absorption site and mechanism in column (II).
|
Column I |
Column II |
|
Glycine and glucose |
Small intestine and active absorption |
|
Column I |
Column II |
|
Fructose and Na+ |
Small intestine passive absorption |
|
Column I |
Column II |
|
Glycine and glucose |
Small intestine and active absorption |
|
Column I |
Column II |
|
Glycerol and Fatty acids |
Duodenum and move as chilomicrons |
|
Column I |
Column II |
|
Cholesterol and maltose |
Large intestine and active absorption |
A.
|
Column I |
Column II |
|
Glycine and glucose |
Small intestine and active absorption |
Amino acids monosaccharides like glucose, electrolytes like Na+ are absorbed into the blood by active transport. Fructose and some amino acids are absorbed with the help of the carrier ions like Na+ by facilitated transport. Fatty acid and glycerol cannot be absorbed into the blood. They are first incorporated into small droplets called micelles, which move into the intestinal mucosa.
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