A substance prevents glucose reabsorption in the nephron. Blood glucose concentration and filtration remain normal.
Which change is most likely?
less glucose is lost in urine because it cannot be filtered
less glucose is lost in urine because it remains in the tubule
more glucose is lost in urine because it cannot be filtered
more glucose is lost in urine because it remains in the tubule
45 exam-style questions on Edexcel GCSE Biology 7.4 Blood glucose and the urinary system, covering 7.4.1 Insulin and blood glucose control, 7.4.2 Glucagon and blood glucose regulation, 7.4.3 Type 1 and type 2 diabetes, 7.4.4 Structure of the urinary system, 7.4.5 Structure and function of the nephron, 7.4.6 ADH and water regulation, 7.4.7 Treatments for kidney failure, and 7.4.8 Production of urea in the liver. Each one has a worked solution and a mark scheme showing where the marks go.