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CDVS: Blood
Components o thf the blood.
Question | Answer |
---|---|
plasma | liquid portion of blood |
formed elements | cellular portion of blood |
Plasma composition | water 92% plasma proteins nutrients waste products hormones respiratory gases |
erythrocytes aka | red blood cells (RBCs) |
erythrocytes function | transport oxygen and carbon dioxide |
hemoglobin | Oxygen carrying pigment in red blood cells |
leukocytes function | Is to provide the body protection against infections |
leukocytes aka | white blood cells (WBCs) |
leukocytes formed in | red bone marrow |
neutrophils | most common WBC; phagocyte; releases toxins; attack bacteria, virus, fungal infections |
eosinophils | WBC that release toxins that kill parasites & play a major role in allergic reactions |
basophils | WBC that produces histamine. |
monocytes | WBC increases during chronic infections; phagocytosis |
Lymphocytes | A type of white blood cell that make antibodies to fight off infections; tumors and CA |
thrombocytes function | assist in blood clotting |
thrombocytes aka | platelets |