NEET Zoology Human Excretory System MCQ Question
Which of the following statements about the human excretory system are correct?
The kidneys help in maintaining ionic balance and excreting nitrogenous wastes.
Uric acid is the most toxic nitrogenous waste and requires large amounts of water for its elimination.
The excretory system includes the kidneys, ureters, urinary bladder, and urethra.
Micturition is the process of urine formation in the kidneys.
Correct Answer
Detailed Explanation
Statement A is correct as the kidneys play a crucial role in maintaining ionic balance and excreting nitrogenous wastes. Statement B is incorrect because uric acid is the least toxic and requires minimal water for excretion. Statement C is correct as it accurately lists the components of the human excretory system. Statement D is incorrect because micturition refers to the release of urine, not its formation.
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