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PTECH Physiology QUESTION #3261
Question 1
'Renal Threshold' for glucose is the blood concentration at which:
  • Glucose starts to be stored
  • Glucose appears in the urine✔️
  • Insulin stops working
  • The kidney shuts down
Correct Answer Explanation
If blood sugar exceeds $\approx 180\text{ mg/dL}$, the PCT cannot reabsorb it all.