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Chapter 1
| Term | Definition |
|---|---|
| ECG | Electrocardiogram Definition: A test that records the electrical activity of the heart. |
| MRI | Magnetic Resonance Imaging Definition: A scan that uses magnetic fields and radio waves to create detailed images of organs and tissues. |
| CBC | Complete Blood Count Definition: A blood test that measures red and white blood cells, hemoglobin, and platelets. |
| BP | Blood Pressure Definition: The force of blood against the walls of arteries. |
| CPR | CPR – Cardiopulmonary Resuscitation Definition: An emergency procedure performed to manually preserve brain function during cardiac arrest. |
| mg | milligram Definition: A unit of measurement for medicine dosage. |
| hr | hour Definition: A unit of time used in medical instructions. |
| Rx | Prescription Definition: An order for medication or treatment written by a licensed healthcare provider. |
| qd | Every day (Latin: quaque die) Definition: Indicates that medication should be taken once daily. |
| NPO | Nothing by Mouth (Latin: nil per os) Definition: Instructs that a patient should not eat or drink, usually before surgery or tests. |
| Alzheimer’s Disease | Definition: A progressive neurological disorder causing memory loss and cognitive decline. |
| Parkinson’s Disease | Definition: A disorder of the nervous system that affects movement and balance. |
| Hodgkin’s Lymphoma | Definition: A type of cancer affecting the lymphatic system, named after Thomas Hodgkin. |
| Lou Gehrig’s Disease (Amyotrophic Lateral Sclerosis) | Definition: A progressive neurodegenerative disease affecting nerve cells in the brain and spinal cord. |
| Fallopian Tube | Definition: A pair of tubes in the female reproductive system that transport eggs from the ovaries to the uterus. |
| Myocardium | Definition: The muscular tissue of the heart. |
| Aorta | Definition: The largest artery in the body that carries oxygenated blood from the heart to the rest of the body. |
| Ventricle | Definition: One of the two lower chambers of the heart that pump blood out of the heart. |
| Atrium | Definition: One of the two upper chambers of the heart that receive blood returning to the heart. |
| Coronary Artery | Definition: An artery that supplies blood to the heart muscle itself. |