Digestion and Absorption

Select the correct sequential steps regarding
absorption of fatty acids and glycerol, in intestine.
(A) Micelles are reformed into small protein coated
fat globules called chylomicrons.
(B) Micelles move into intestinal mucosa.
(C) F...

Diacetyl morphine is also called as :

Match List I with List II.

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Once the undigested and unabsorbed substances enter the caecum, their backflow is prevented by

Match List I with List II

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...

Role of enamel is to

Which of the following is present between the adjacent bones of the vertebral column?

Which of the following functions is not performed by secretions from salivary glands?

Given below are two statements:
Statement I : Fatty acids and glycerols cannot be absorbed into the blood.
Statement II : Specialized lymphatic capillaries called lacteals carry chylomicrons into lymphatic vessels and ultimately into the bl...

Sphincter of oddi is present at :

Succus entericus is referred to as :

Goblet cells of alimentary canal are modified from

The enzyme enterokinase helps in conversion
of

Identify the correct statement with reference to
human digestive system.

Match the following structures with their respective location in organs :

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Identify the cells whose secretion protects the lining of gastro-intestinal tract from various enzymes.

It takes very long time for pineapple plants to produce flowers. Which combination of hormones can be
applied to artificially induce flowering in pineapple plants throughout the year to increase yield?

Which of the following terms describe human
dentition?

Which of the following gastric cells indirectly
help in erythropoiesis?

Which cells of 'Crypts of Lieberkuhn' secrete antibacterial lysozyme?

A baby boy aged two years is admitted to play school and passes through a dental check-up. The dentist observed that the boy had twenty teeth. Which teeth were absent?

Which of the following options best represents the enzyme composition of pancreatic juice?

Which hormones do stimulate the production of pancreatic juice and bicarbonate?

Which of the following guards the opening of hepatopanjcreatic duct into the duodenum?

In the stomach, gastric acid is secreted by the

Which of the following statements is not correct?

Gastric juice of infants contains

The primary dentition in human differs from permanent dentition in not having one of the following type of teeth.

The enzyme that is not present in succus entericus is

The initial step in the digestion of milk in humans is carried out by

Fructose is absorbed into the blood through mucosa cells of intesine by the process called

Which enzymes are likely to act on the backed potatoes eaten by a man, starting from the mouth and as it moves down the alimentary canal?

A healthy person eats the following diet-5 gm raw sugar, 4 gm albumin, 10 gm pure buffalo ghee adultrated with 2 gm vegetable ghee (hydrogenated vegetable oil) and 5 gm lignin. How many calories he is likely to get?

Select the correct match of the digested products in humans given in column \({\rm I}\) with their absorption site and mechanism in column \({\rm I}\)\({\rm I}\).

Anxiety and eating spicy food together in an otherwise normal human, may lead to

Where do certain symbiotic microorganisms normally occur in human body?

For its activity, carboxypeptidase requires

Which one of the following enzymes carries out
the initial step in the digestion of milk in humans?

Two friends are eating together on a dining table. One of them suddenly starts coughing while swallowing some food. This coughing would have been due to improper movement of

One of the constituents of the pancreatic juice which is poured into the duodenum in humans is

Which one of the following correctly represents the normal adult human dental formula?

If for some reason our goblet cells are nonfunctional, this will adversely affect.

Carrier ions like Na+ facilitate the absorption of substances like

If for some reason the parietal cells of the gut epithelium become partially non-functional, what is likely to happen?

Jaundice is a disorder of

Which one of the following statements is true regarding digestion and absorption of food in humans?

When breast feeding is replaced by less nutritive food low in proteins and calories; the infants below the age of one year are likely to suffer from

Which one of the following pairs of food components in humans reaches the stomach totally undigested?

A young infant may be feeding entirely on mother's milk which is white in colour but the stools which the infant passes out is quite yellowish. what is this yellow colour due to?

Which one of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product?