Prepare for the Medical Laboratory Science Module 1 Exam. Test your knowledge with flashcards and multiple-choice questions, complete with hints and explanations. Get confident for your test!

Multiple Choice

Who proved that the sweetness of urine in diabetes is caused by sugar?

The main idea is glycosuria—the presence of sugar in urine that makes it taste sweet in diabetes. Mathew Dobson is the one who provided clear experimental evidence that the sweetness of diabetic urine comes from sugar in the urine itself. By analyzing urine from diabetics, he showed that sugar was present and responsible for the sweet taste, establishing a direct link between diabetes and urinary sugar. This work solidified the concept that the hyperglycemia of diabetes leads to sugar spilling into urine, which explains the distinctive sweetness. Earlier descriptions noted the sweetness, but Dobson’s demonstrations gave the definitive proof that the sugar in urine is the cause.

The main idea is glycosuria—the presence of sugar in urine that makes it taste sweet in diabetes. Mathew Dobson is the one who provided clear experimental evidence that the sweetness of diabetic urine comes from sugar in the urine itself. By analyzing urine from diabetics, he showed that sugar was present and responsible for the sweet taste, establishing a direct link between diabetes and urinary sugar. This work solidified the concept that the hyperglycemia of diabetes leads to sugar spilling into urine, which explains the distinctive sweetness. Earlier descriptions noted the sweetness, but Dobson’s demonstrations gave the definitive proof that the sugar in urine is the cause.