Whole blood is divided into three parts: red blood cells, plasma, and platelets. So, there are essentially no platelets in a unit of blood. Those that are in a unit of blood are not functional as they have been stored in the refrigerator and are weeks old. Platelets need to be stored at room temperature and used within a week of collection.
Leukocyte in fraction i.e. 0/13% platelets are 4.8% of total blood cells
A speck of blood, typically around 1 microliter, can contain approximately 150,000 to 450,000 platelets, which is the normal range for platelet concentration in human blood. The exact number can vary based on individual health and physiological conditions. Platelets play a crucial role in blood clotting and wound healing.
Typically, 1 unit of platelets is equal to approximately 200-300 milliliters (0.2-0.3 liters) of platelet concentrate.
elements have there own properties and the are gases that are combined
the cellular components of blood are:- 1. Red blood cells / Erythrocytes 2. White blood cells / Leucocytes 3. Platelets / Thrombocytes
the cellular components of blood are:- 1. Red blood cells / Erythrocytes 2. White blood cells / Leucocytes 3. Platelets / Thrombocytes
The red cell count is in millions whereas the white cells and platelets are in thousands. So the ratio is about 1000:1 - or 99.9% red cells and 0.1% white cells and platelets.
blood is composed of:- 1. RBC (red blood cells) or Erythrocytes 2. WBC (white blood cells) or Leukocytes 3. Platelets or thrombocytes 4. Plasma
blood is composed of:- 1. RBC (red blood cells) or Erythrocytes 2. WBC (white blood cells) or Leukocytes 3. Platelets or thrombocytes 4. Plasma
Blood contains the following substance:1. Plasma ( 90%).2. Red Blood Cell(RBC).3. White blood cell(WBC).4. Platelets
Blood contains the following substance:1. Plasma ( 90%).2. Red Blood Cell(RBC).3. White blood cell(WBC).4. Platelets
White blood cells and platelets have no color but appear white when they are grouped together, as when blood is separated in a centrifuge. Together they make up less than 1 % of the blood. They are pictured in text books as having a variety of colors. This is because they can be stained with various dyes after they are removed from the body then placed on a glass slide.