@nurseucynclexhub: Hemoglobin vs Hematocrit — they often move together, but they do not measure the same thing. Hemoglobin tells you about the oxygen-carrying protein in red blood cells. Hematocrit tells you the percentage of blood made up of red blood cells. A simple lab comparison every nursing student should know. #NursingStudent #NursingSchool #healthcare #LearnOnTikTok