The element which is not reabsorbed in the large intestine
A) Calcium
B) Magnesium
C) Silicon
D) Iron
1 Answers
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Large force always produces large change in momentum on a body than a small force. Is this correct?
No. From Newton’s second law, we have. \(\frac{dP}{dt}=F\) …. (i) dP = Fdt …. (ii) From equation (ii), we can infer that a small force acting for a longer time can produce same change...
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Rewrite the following statements using set notation : (i) a is an element of set A. (ii) b is not a element of A. A is a empty set and B is a nonemept
Correct Answer - (i) `a in A ` (ii) `b lin A` (iii) `A=phi and Bne phi` `n (A)=6` (v) `0 in W "but" 0 lin N`
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Answer briefly: (a) Why are villi present in the intestine and not in the stomach? (b) How does pepsinogen change into its active form? (c) What are t
Correct Answer - (a) Villi are present in the intestine to increase the area of intestine so that absorption of digsted food occurs efficiently. (b) Pepsingen (inactive form) is first...
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Nitrogen is the element of group-VA of the periodic table. Which of the following is the atomic number of the next element in the group?
Correct option is C) 15
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The surface area in the small intestine is increased due to ……
The surface area in the small intestine is increased due to villi.
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The substance which is not reabsorbed into the blood capillaries surrounding the tubule nephron is mainly :
Answer is C) urea
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The tank like structure which stores stool in large intestine is ………
B) the left side of tolon
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Explain anatomy of different parts of Large Intestine.
Ileum opens into large intestine. It is 1.5 meters in length. It is wider in diameter and shorter than small intestine. It consists of caecum, colon and rectum. 1. Caecum: Caecum is a small, blind...
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Differentiate between Small Intestine and Large Intestine
Small Intestine Large Intestine i. It is about 6 meters long. It is about 1.5 meters long. ii Small intestine is 2.5 cm broad tube. Large intestine is broader than the small intestine. iii. It is divided into three...
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Explain the role of large intestine in digestion process.
1. Conversion of proteins into amino acids, fats to fatty acids and monoglycerides, nucleic acids to sugar and nitrogenous base and carbohydrates to monosaccharides marks the end of digestion of...
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