Gastric juice is

Important Questions on Human Nutrition

EASY

Biology>Human Physiology>Human Nutrition>Digestive Glands

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

EASY

Biology>Human Physiology>Human Nutrition>Digestive Glands

Digestion of both starch and proteins is carried out by enzymes of

MEDIUM

Biology>Human Physiology>Human Nutrition>Digestive Glands

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

EASY

Biology>Human Physiology>Human Nutrition>Digestive Glands

Which of the following anions neutralize the acidic pH of the chyme that enters into the duodenum from the stomach?

EASY

Biology>Human Physiology>Human Nutrition>Digestive Glands

The enzyme enterokinase helps in conversion of

MEDIUM

Biology>Human Physiology>Human Nutrition>Digestive Glands

Which of the following statements is not correct?

EASY

Biology>Human Physiology>Human Nutrition>Digestive Glands

Succus entericus is referred to as:

EASY

Biology>Human Physiology>Human Nutrition>Digestive Glands

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

EASY

Biology>Human Physiology>Human Nutrition>Digestive Glands

Removal of the pancreas impairs the breakdown of

EASY

Biology>Human Physiology>Human Nutrition>Digestive Glands

The first enzyme that the food encounters in human digestive system is

EASY

Biology>Human Physiology>Human Nutrition>Digestive Glands

Gastric juice of infants contains:

EASY

Biology>Human Physiology>Human Nutrition>Digestive Glands

Which of the following is NOT an enzyme?

EASY

Biology>Human Physiology>Human Nutrition>Digestive Glands

In the digestive system, the pH of the stomach and the intestine, respectively are:

EASY

Biology>Human Physiology>Human Nutrition>Digestive Glands

The primary dentition in human differs from permanent dentition in not having one of the following types of teeth:

MEDIUM

Biology>Human Physiology>Human Nutrition>Digestive Glands

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

EASY

Biology>Human Physiology>Human Nutrition>Digestive Glands

Match the following structures with their respective location in organs:

	Column – I		Column – II
$\left(\mathrm{a}\right)$	Crypts of Lieberkuhn	$\left(\mathrm{i}\right)$	Pancreas
$\left(\mathrm{b}\right)$	Glisson’s capsule	$\left(\mathrm{i}\mathrm{i}\right)$	Duodenum
$\left(\mathrm{c}\right)$	Islets of Langerhans	$\left(\mathrm{i}\mathrm{i}\mathrm{i}\right)$	Small intestine
$\left(\mathrm{d}\right)$	Brunner’s Glands	$\left(\mathrm{i}\mathrm{v}\right)$	Liver

Select the correct option.

EASY

Biology>Human Physiology>Human Nutrition>Digestive Glands

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

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Biology>Human Physiology>Human Nutrition>Digestive Glands

Which one of the following glands does not secrete saliva$?$

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Biology>Human Physiology>Human Nutrition>Digestive Glands

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

EASY

Biology>Human Physiology>Human Nutrition>Digestive Glands

The enzyme that is not present in succus entericus is: