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प्रश्न
Where is digested food absorbed into blood in human body?
उत्तर
In the human body, the digested food is absorbed into the blood in the small intestine.
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संबंधित प्रश्न
Describe one way in which the small intestine is adapted for the absorption of digested food.
When a person eats sugary food, then organisms A present in his mouth act on sugar to produce a substance B. The substance B first dissolves the calcium salts from the top part C of the tooth and then from its middle part D forming holes E. These holes ultimately reach the part F in the lower part of tooth which contains nerves and blood vessels. The substance B irritates the nerve endings inside the tooth causing toothache.
(a) What are (i) organisms A, and (ii) substance B?
(b) What are (i) part C, and (ii) part D, of tooth known as?
(c) By what name are the holes E in the tooth known?
(d) Name the part F of the tooth.
(e) What will happen if organisms A reach part F of the tooth known?
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`"i" 3/4 "c" 0/0 "pm" 0/1 "m" 1/1`
State the total number of teeth present in the dentition.
Draw a diagram of the human alimentary canal and label - gall bladder, pancreas, liver, and small intestine on it.
Define the term nutrition.
Define with examples: Herbivores
What makes respiration and blood circulation go on all the time, and the processes of digestion happen at the right time?
How does tooth enamel get corroded? What is the preventive measure for this?
