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Intro. Medical Term.
Introduction to medical terminology
| Term | Definition |
|---|---|
| Eponym | A person who discovered the illness or procedure |
| Acronym | An abbreviated formed from the initial letter or letters of a word or phrase |
| Prefix | A unit of a meaning attached to the front of a word |
| Root | The core or foundation of a words meaning; all medical terms have at least ONE root word |
| Combining vowel | a vowel added to the end of a root word, without changing the meaning |
| Combining form | The root and combining vowel together |
| Suffix | A unit of meaning attached to the end of a word |
| Determining the meaning of a term | LOOK AT THE PARTS (Suffix, Prefix, Roots) |
| Structures of the human body | Cells, tissues, organs, and systems |
| Cell | All plants and animals are made up of cells |
| Microscopic | So small you cannot see without a microscope (all cells are microscopic) |
| Three Main Parts of the Cell | Plasma Membrane, Cytoplasm, and Nucleus |
| Plasma Membrane | Outer boundary; made up of proteins and lipids; keeps harmful substances out |
| Cytoplasm | Material that forms cells; fills space between the plasma membrane and nucleus |
| Nucleus | Command and control center of the cell; contains nucleoplasm, a nucleolus, ribosomes |
| Nuclear membrane | A double layered substance that has openings in it to let materials pass between it and the cytoplasm |
| Endoplasmic reticulum | network of structures in the cytoplasm that connects those parts of the cell and functions in transportation and storage |
| Tissue | A body of cells organized to perform a certain function |
| Four Tissue Types | Epithelial, Muscle, Connective, Nerve |
| Membrane | formed when two thin layers of tissue join together; usually secrete a fluid |
| Senovial membranes | Line of cavities of joint that move freely, such as shoulders, elbows, knees, and fingers |