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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 |