The red blood cells, white blood cells, and platelets are known as the ____.

Question

Quizplus · Accepted Answer

The red blood cells, white blood cells, and platelets are collectively known as the formed elements of blood. Option A (whole blood) refers to the combination of formed elements and plasma. Option B (serum) refers to the liquid portion of blood that remains after clotting factors have been removed. Option C (monocyte) is a type of white blood cell and not the term used to describe all the formed elements. Option E (hemoglobin) is a protein found within red blood cells, but it does not refer to all the formed elements.

The Red Blood Cells, White Blood Cells, and Platelets Are