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PBS 2.1.4- Blood
| Term | Definition |
|---|---|
| Referral | When a doctor sends a patient to another doctor or specialist for more care or testing. |
| Phlebotomy | The process of drawing blood from a person for testing or donation. |
| Components of Blood | Plasma, red blood cells, white blood cells, and platelets. |
| Leukocytes | White blood cells that help fight infections and disease. |
| Erythrocytes | Red blood cells that carry oxygen throughout the body. |
| Plasma | The liquid part of blood that carries cells, nutrients, hormones, and waste. |
| Thrombocytes (Platelets) | Cell fragments that help blood clot to stop bleeding. |
| Hemoglobin | A protein in red blood cells that carries oxygen. |
| Sickle Cell Disease | A genetic blood disorder where red blood cells are shaped like sickles and can block blood flow. |
| Leukemia | Cancer of the blood-forming tissues that causes too many abnormal white blood cells. |
| Hematocrit | The percentage of red blood cells in a blood sample. |
| Anemia | A condition where the body does not have enough healthy red blood cells or hemoglobin. |
| Polycythemia | A condition where the body makes too many red blood cells, making blood thick. |
| Canula | A small tube inserted into a vein to draw blood or give fluids/medicine. |
| Complete Blood Count (CBC) | A blood test that measures red blood cells, white blood cells, hemoglobin, and platelets. |
| Basic Metabolic Panel (BMP) | A blood test that checks sugar levels, electrolytes, and kidney function. |
| Lipid Panel (Cholesterol Test) | A blood test that measures cholesterol and triglycerides. |
| Saturated Fat | A type of fat usually solid at room temperature that can raise cholesterol levels. |
| Unsaturated Fat | A type of fat usually liquid at room temperature that is healthier for the heart. |
| Hypercholesterolemia | A condition where there is too much cholesterol in the blood. |
| Plaque (Cholesterol) | Fatty buildup inside arteries that can block blood flow. |
| Blood-borne Pathogen | A disease-causing organism found in blood, such as HIV or hepatitis. |
| Universal Precautions | Safety rules used to prevent contact with blood and body fluids (like wearing gloves). |
| Veins of the Upper Limb | Veins in the arm that return blood to the heart. |
| Brachiocephalic Vein | A large vein that carries blood from the head, neck, and arms to the heart. |
| Subclavian Vein | A vein under the collarbone that drains blood from the arm. |
| Axillary Vein | A vein in the armpit area that carries blood from the arm. |
| Greater Cephalic Vein | A large vein on the outer side of the arm used for blood draws. |
| Median Cubital Vein | A vein in the elbow area commonly used for drawing blood. |
| Basilic Vein | A vein on the inner side of the arm that carries blood toward the heart. |