HUMAN PHYSIOLOGY
BODY FLUIDS AND CIRCULATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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50%
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55%
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40%
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45%
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Detailed explanation-1: -Red Blood Cells (also called erythrocytes or RBCs) Known for their bright red color, red cells are the most abundant cell in the blood, accounting for about 40 to 45 percent of its volume.
Detailed explanation-2: -Red Blood Cells, White Blood Cells and Platelets All Constitute What Part of Whole Blood? Our red blood cells, white blood cells and platelets, make up about 45% of the volume of our blood. The remaining 55% is liquid plasma.
Detailed explanation-3: -These red blood cells, also called erythrocytes, are the most common blood cell type, accounting for 40–45% of the blood’s volume. They contain hemoglobin, which is a protein that carries oxygen throughout the body.
Detailed explanation-4: -Approximately 84% of the cells in the human body are 20–30 trillion red blood cells. Nearly half of the blood’s volume (40% to 45%) is red blood cells.