Bio 169 Lab Practical 1 Latest Update Graded A+

Bio 169 Lab Practical 1 Latest Update Graded A+ What role does hemoglobin play? Hemoglobin is used to measure oxygen levels in the body and transports oxygen. What is plasma? Plasma is a non-cellular fluid component that makes up 55% of the blood. What are erythrocytes? Erythrocytes, or red blood cells, are the most numerous cells in the blood, with counts ranging from 4 to 6 million per microliter. They transport oxygen and carbon dioxide and lack a nucleus. What are leukocytes? Leukocytes, or white blood cells, range from 4,800 to 10,800 per microliter. They are less abundant than red blood cells and help protect the body from infections. What are platelets? 2 Platelets, with a count of 150,000 to 400,000 per microliter, are crucial for blood clotting and maintaining hemostasis. Which leukocytes are classified as granulocytes? Granulocytes include neutrophils, eosinophils, and basophils. Which leukocytes are considered agranulocytes? Agranulocytes consist of lymphocytes and monocytes. What is the function of neutrophils? Neutrophils are granulocytes that phagocytize pathogens and debris. What are the cellular elements in blood? Cellular elements include red blood cells, white blood cells, and platelets, which together account for 45% of the blood. What is the role of eosinophils? 3 Eosinophils, a type of granulocyte,