NP235 MedSurg EXAM 2022/2023 QUESTIONS AND ANSWERS 100% CORRECT

complete blood count test Red blood cells, which carry oxygen White blood cells, which fight infection Hemoglobin, the oxygen-carrying protein in red blood cells Hematocrit, the proportion of red blood cells to the fluid component, or plasma, in the blood Platelets, which help with blood clotting Red blood cells The normal range: for men, it is 5 million to 6 million cells/mcL for women, it is 4 million to 5 million cells/mcL comprise 45% of blood volume round with a flattish, indented center, like doughnuts without a hole Hemoglobin The normal range: for men is 14 to 17 grams per deciliter (gm/dL) for women, it's 12 to 15 gm/dL A protein inside red blood cells that carries oxygen from the lungs to tissues and organs in the body and carries carbon dioxide back to the lungs. For a low RBC count, symptoms could include Fatigue shortness of breath dizziness, weakness, or lightheadedness, particularly when a person changes position quickly increased heart rate headaches pale skin For a high RBC count, symptoms such as: fatigue shortness of breath joint pain tenderness in the palms of the hands or soles of the feet itching skin, particularly after a shower or bath sleep disturbance Hematocrit blood test determines the percentage of red blood cells (RBC's) in the blood. indicates the percentage of blood by volume that is composed of red blood cells. "anemia" results from having too few red blood cells.