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PBS vocab 2.1.4
| Question | Answer |
|---|---|
| * Referral | A written order from a primary doctor for a patient to see a specialist or get a specific test. |
| * Phlebotomy | The practice of drawing blood from a vein, usually for laboratory analysis. |
| * Leukocytes | White blood cells (WBCs) that fight infection. |
| * Erythrocytes | Red blood cells (RBCs) that carry oxygen. |
| * Plasma | The liquid portion of blood (mostly water) that carries nutrients and hormones. |
| Thrombocytes | Cell fragments that help blood clot. |
| * Hemoglobin | The protein in RBCs that actually grabs the oxygen. |
| * Sickle Cell Disease | A genetic disorder where RBCs become C-shaped and "sticky." |
| * Leukemia | Cancer of the blood-forming tissues, causing too many abnormal WBCs. |
| * Hematocrit | The percentage of blood volume that is made of RBCs. |
| * Anemia | A lack of healthy RBCs or hemoglobin to carry oxygen. |
| * Polycythemia | An abnormally high concentration of RBCs, making blood thick. |
| * Canula | A thin tube inserted into a vein or body cavity to deliver or drain fluids. |
| * Complete Blood Count (CBC) | A broad screening test for RBCs, WBCs, and platelets. |
| Basic Metabolic Panel (BMP | Measures glucose, electrolytes, and kidney function. |
| Lipid Panel (Cholesterol Test) | Measures cholesterol levels (HDL, LDL, and Triglycerides). |
| * Saturated Fat | Fats that are solid at room temperature (mostly animal fats). |
| * Unsaturated Fat | Liquid fats (oils) usually from plants. |
| * Hypercholesterolemia | High levels of cholesterol in the blood. |
| * Plaque (Cholesterol) | A buildup of fat and cholesterol that narrows arteries. |
| * Blood-borne Pathogen | Microorganisms (like HIV or Hep B) carried in blood. |
| * Universal Precautions | Treating all blood and fluids as if they are infectious. |
| * Brachiocephalic Vein | The "Head-Arm" merger leading to the heart. |
| * Subclavian Vein | Under the collarbone. |
| * Axillary Vein | outer side of the arm, armpit, and upper chest back toward the heart. |
| * Greater Cephalic Vein | The "Thumb side" (Outer arm). |
| * Median Cubital Vein | The most common vein used for blood draws in the elbow crease. |
| * Basilic Vein | The "Pinky side" (Inner arm). |