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प्रश्न
What bodily needs or sensations do you become aware of even though you are reading a book?
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उत्तर
We become aware of our breathing and palpitations of the heart that are going on. Sometimes some weird sounds from the stomach are audible. This indicates that some digestive activity is taking place in the body.
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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?
Define the terms 'nutrients'.
List two different functions performed by the pancreas in our body.
State the four ways in which saliva is useful to us.
Write short answers
What is dental plaque?
State one difference in nutrition: Autotroph and Heterotroph
Correct the spellings: Bilirubin
Identify the labels i, ii, iii, and iv in the given diagram of tooth anatomy.
Salivary glands secrete ______.
