Which of the following components of our food are taken in small quantities?

(1) Carbohydrate and proteins

(2) Proteins and minerals

(3) Proteins and lipids                           

(4) Minerals and vitamins

Subtopic:  Introduction to Digestive System |
 85%
From NCERT
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Our teeth are:

(1) Acrodont and homodont                  

(2) Homodont and polyphyodont

(3) Thecodont, diphyodont and heterodont

(4) Acrodont, homodont and polyphyodont

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 97%
From NCERT
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Frenulum is:

(1) Adenoid present on pharyngeal wall

(2) Tonsils located on lateral wall of soft palate

(3) Fold attaching tongue to the floor of oral cavity

(4) V-shaped sulcus for terminalis on tongue

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 90%
From NCERT
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The hard chewing surface of teeth helping in mastication of food is called:

(1) Dentine

(2) Frenulum

(3) Root

(4) Enamel

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 91%
From NCERT
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The oesophagus and trachea (wind pipe) open into:

(1) Gullet

(2) Glottis

(3) Larynx

(4) Pharynx

Subtopic:  Movement of Food in Gut |
 78%
From NCERT
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Our stomach is:

(1) U-shaped

(2) J-shaped

(3) C-shaped

(4) Rod-shaped

Subtopic:  Movement of Food in Gut |
 91%
From NCERT
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A muscular sphincter regulating opening of oesophagus into the stomach is called:

(1) Pyloric sphincter

(2) Cardiac Sphincter

(3) Sphincter of oddi

(4) Boyden sphincter

Subtopic:  Movement of Food in Gut |
 74%
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The narrow distal part of stomach leading to the intestine is called:

(1) Cardiac

(2) Pyloric

(3) Fundus

(4) None of these

Subtopic:  Movement of Food in Gut |
 88%
From NCERT
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Small intestine is distinguishable into 3 parts, a 'C' shaped ________ a long coiled middle portion _________ and a highly coiled:

(1) Ileum, jejunum, duodenum

(2) Duodenum, Jejunum, ilium

(3) Duodenum, jejunum, ileum

(4) Caecum, duodenum, ileum

Subtopic:  Movement of Food in Gut |
 60%
From NCERT
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The opening of stomach into duodenum is guarded by:

(1) Cardiac sphincter

(2) Sphincter of Boyden

(3) Sphincter of Oddi

(4) Pyloric sphincter

Subtopic:  Movement of Food in Gut |
 76%
From NCERT
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