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प्रश्न
What is the length of the alimentary canal?
विकल्प
3-5 m
5-6 m
9-11 m
6-9 m
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उत्तर
6-9 m
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संबंधित प्रश्न
Match the items of Column I with suitable items in Column II.
| Column I | Column II | ||
| (a) | Salivary gland | (i) | Bile juice secretion |
| (b) | Stomach | (ii) | Storage of undigested food |
| (c) | Liver | (iii) | Saliva secretion |
| (d) | Rectum | (iv) | Acid release |
| (e) | Small intestine | (v) | Digestion is completed |
| (f) | Large intestine | (vi) | Absorption of water |
| (vii) | Release of faeces |
What is the function of enzymes in the human digestive system?
What is trypsin?
Describe the parts of our tooth with the help of a labelled diagram.
How do carbohydrates, fats and proteins get digested in human beings?
Which of the following is the correct sequence of parts as they occur in the human alimentary canal?
(a) Mouth → Stomach → Small intestine → Oesophagus → Large intestine
(b) Mouth → Oesophagus → Stomach → Large intestine → Small intestine
(c) Mouth → Stomach → Oesophagus → Small intestine → Large intestine
(d) Mouth → Oesophagus → Stomach → Small intestine → Large intestine
Study the diagram given below and then answer the question that follows:
Describe the structure of the part labelled '3'.
Name the juice secreted by the liver.
Answer in detail.
What changes occur in food in the mouth?
Identify the labels i, ii, iii, and iv in the given diagram of tooth anatomy.
