EasyZoologyExcretory Products & Their Elimination
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Given below are two statements: Statement I: Kidneys are situated between the levels of the last thoracic and third lumbar vertebra. Statement II: Each kidney has nearly one million nephrons in it.
A
Statement I is incorrect but Statement II is correct
B
Both Statement I and Statement II are correct
C
Both Statement I and Statement II are incorrect
D
Statement I is correct but Statement II is incorrect
Explanation
Kidneys are reddish brown, bean shaped structures situated between the levels of the last thoracic and third lumbar vertebra close to the dorsal inner wall of the abdominal cavity. Each kidney has nearly one million complex tubular structures called nephrons.
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