Three Types of Granulocytes Circulating in the Blood - Essay Example

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From the paper "Three Types of Granulocytes Circulating in the Blood" it is clear that blood is the basic body fluid. It is the fluid that flows through the vessels and maintains the circulatory function among the body systems. Blood serves major functions owing to its composition. …

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Three Types of Granulocytes Circulating in the Blood

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Subject: Biology
Type: Essay
Level: Masters
Pages: 1 (250 words)
Downloads: 5
Author: ryannwilkinson

Extract of sample "Three Types of Granulocytes Circulating in the Blood"

Myeloid stem cells are responsible for giving rise to the blood cells. The mixed myeloid progenitor cells differentiate into the colony-forming units (CFU), which ultimately give rise to a particular type of blood cell. Erythroid cells form the red blood cells which are responsible for carrying hemoglobin and transporting oxygen. The white blood cells include monocytes and granulocytes. Monocytes circulate in the blood for some time and then migrate to the tissues to take part in the inflammatory reactions.

Three types of granulocytes circulate in the blood, neutrophils, eosinophils and basophils. Neutrophils are the most common among the three. They serve to protect against infections as they recognize and destroy foreign antigens. Eosinophils account for 1-6% of the circulating WBCs and are responsible for eliciting allergic reactions and also fight against Platyhelminthes and protozoa. Basophils are involved in hypersensitivity reactions by interacting with IgE antibodies. Platelets arise from megakaryocytes and after activation form fibrin plugs to control abnormal bleeding. Read More

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