Read the following passage and identify P, Q, R and S-There is a pair of bean-shaped organs P in the human body towards the back, above the waist. In adult humans, these are about 12 centimeters (4+1⁄2 inches) in length. A waste product Q formed by the decomposition of unused proteins in the liver is brought into organs P through blood. The numerous filters are present inside the organs P to clean the dirty blood. This waste product Q is stored in the organ R forsome time before it gets removed by organ S.
For grade 7
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Answer:
There is a pair of bean-shaped organs Pin the human body towards the back, just above the waist. A waste product Q formed by the decomposition of unused proteins in the liver is brought into organ I' through blood by an artery R. The numerous tiny filters S present in organ P clean the dirty blood by removing the waste product Q. The clean blood goes into circulation through a vein T. The waste substance Q, other waste salts, and excess water form a yellowish liquid U which goes from organ P into a bag-like structure V through two tubes W. This liquid is then thrown out of the body through a tube X.
Explanation:
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Answer:
There is a pair of bean-shaped organs Pin the human body towards the back, just above the waist. A waste product Q formed by the decomposition of unused proteins in the liver is brought into organ I' through blood by an artery R. The numerous tiny filters S present in organ P clean the dirty blood by removing the waste product Q. The clean blood goes into circulation through a vein T. The waste substance Q, other waste salts, and excess water form a yellowish liquid U which goes from organ P into a bag-like structure V through two tubes W. This liquid is then thrown out of the body through a tube X.
(a) What is (i) organ P, and (ii) waste substance Q?
(b) Name (i) artery R, and (ii) vein T.
(c) What are tiny filters S known as?
(d) Name (i) liquid U (ii) structure V (iii) tubes W, and (iv) tube X.