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2.1.4
| Question | Answer |
|---|---|
| Referral | When a doctor sends a patient to a specialist for further care. |
| Phlebotomy | The process of drawing blood from a vein. |
| Components of Blood | The four main parts: plasma, red blood cells, white blood cells, and platelets. |
| Leukocytes | White blood cells that fight infection. |
| Erythrocytes | Red blood cells that carry oxygen. |
| Plasma | The liquid part of blood that carries cells, nutrients, hormones, and waste. |
| Thrombocytes | Blood cells that help with clotting. |
| Hemoglobin | A protein in red blood cells that carries oxygen. |
| Sickle Cell Disease | A genetic disorder where red blood cells are shaped like sickles and don’t carry oxygen properly. |
| Leukemia | type of cancer that affects white blood cells. |
| Hematocrit | The percentage of blood made up of red blood cells. |
| Anemia | A condition with too few healthy red blood cells or low hemoglobin. |
| Polycythemia | A condition with too many red blood cells. |
| Complete Blood Count | A blood test that measures red blood cells, white blood cells, hemoglobin, and platelets. |
| Basic Metabolic Panel | A blood test that checks glucose, calcium, electrolytes, and kidney function. |
| Lipid Panel | A blood test that measures cholesterol and triglycerides. |
| Saturated Fat | A type of fat that can raise cholesterol levels. |
| Unsaturated Fat | A healthier type of fat that can help lower bad cholesterol. |
| Hypercholesterolemia | High levels of cholesterol in the blood. |
| Plaque | Fatty buildup in arteries that can block blood flow. |
| Blood-borne Pathogen | A disease-causing microorganism found in blood (like HIV or hepatitis). |
| Universal Precautions | Safety steps (like wearing gloves) used to prevent spreading infections. |
| 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 drains blood from the upper limb. |
| Greater Cephalic Vein | A large vein on the outer side of the arm often used for IVs. |
| Median Cubital Vein | A vein in the bend of the elbow commonly used for blood draws. |
| Basilic Vein | A large vein on the inner side of the arm. |