Which of the following plays an important role in all metabolic processes not being a major substrate?

(1) Water

(2) Amino acids

(3) Glycerol

(4) Glucose

Subtopic:  Introduction to Digestive System |
 80%
From NCERT
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Which of the following statements are not wrong?

(1) Biomicromolecules in food cannot be utilized by our body in their original form.

(2) Vitamins are one of the major components of our body.

(3) The process of conversion of simple food substances to absorbable forms is known as digestion.

(4) Digestion is carried by mechanical and biochemical methods of digestive system.

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 52%
From NCERT
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Which of the following is not a part of human digestive system?

(1) Alimentary canal

(2) All glands

(3) Compond stomach

(4) More than one option is correct

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 52%
From NCERT
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Find out the correct statement with respect to digestive system.

(1) Tooth is embedded in socket of jaw bones in humans .

(2) All mammals are diphyodont.

(3) All humans have four types of dentition.

(4) There will be 6 molars in an adult human in upper half of mouth.

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 69%
From NCERT
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The mastication of food is carried out by

(1) Enamel

(2) Teeth

(3) Only incisors

(4) Molars

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 56%
From NCERT
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Which of the following is not correct about pharynx?

(1) Short

(2) Headed by oral cavity

(3) Has three openings

(4) Epiglottis takes care of opening of oesophagus.

Subtopic:  Swallowing: Histology of Gut |
 58%
From NCERT
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Which of the following is incorrect about tongue?

(1) Freely movable

(2) Muscular organ

(3) Frenulum is the mean for attachment to the palate of oral cavity

(4) Presence of papillae at upper surface.

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 80%
From NCERT
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Which of the following is correct with respect to taste buds?

(1) Present on all papillae

(2) They may be found on lower surface of tongue

(3) Location is pharynx

(4) Some projections of tongue has taste buds.

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 79%
From NCERT
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Find the wrong statement out with respect to oesophagus.

(1) Thin, long tube

(2) Extends posteriorly

(3) Passes through diaphragm

(4) opens into thorax

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 74%
From NCERT
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Which of the following is correct with respect to stomach?

(1) Upper left portion of thoracic cavity is location

(2) Has only three major parts: Cardiac, fundic and pyloric

(3) The main central region is cardiac.

(4) Pyloric opens into first part of small intestine.

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 70%
From NCERT
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