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Biology General Knowledge Questions and Answers: Kidneys

#  Chief excretory organs of vertebrates?
Answer: Kidneys

#  Urea is removed from the blood by?
Answer: Kidney

#  Volume of urine produced by an adult man per day?
Answer: 6.5 L

#  Structural and functional units of Kidneys?
Answer: Nephron

#  Absence of Urine due to kidney failure?
Answer: Anuria

#  Blood in urine is called?
Answer: Hematuria

#  Presence of urea in the blood?
Answer: Uremia

#  Dialysis is used in the case of a patient suffering from:
Answer: Kidney trouble