Today is April 19. On this day in 1775, the Battles of Lexington and Concord occurred, which effectively began the American Revolution. Also on this day, in 1943, against odds by any definition impossible, the the Warsaw Ghetto Uprising began.
Here is a word root worksheet on the Greek root nephr/o. It means kidney. Hence, the medical specialist who deals with kidneys is a nephrologist.
If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.