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Chapter 8 Med Terms
CNHP 2010 Chapter 8
| Term | Definition |
|---|---|
| Blast/o | Germ or bud |
| Chrom /o | Color |
| Chromat /o | Color |
| Chyl /o | Juice |
| Cyt /o | Cell |
| Hem /o | Blood |
| Hemat /o | Blood |
| Immun /o | Immune or resistant |
| Lymph /o | Clear fluid |
| Morph /o | Form |
| Myel /o | Bone marrow or spinal cord |
| Phag /o | Eat or swallow |
| Plas /o | Formation |
| Reticul /o | A net |
| Splen /o | Spleen |
| Thromb /o | Clot |
| Thym /o | Thymus |
| Blood | circulating tissue of the body consisting of fluid with formed elements (red blood cells, white blood cells, and platelets) suspended in the fluid |
| Plasma | liquid portion of the blood and lymph; contains water, proteins, and cellular components (i.e., white blood cells, red blood cells, and platelets) |
| Serum | liquid portion of the blood that remains after clotting |
| Red blood cells (RBC) | transport oxygen and carbon dioxide; also called erythrocyte |
| Erythrocyte | transport oxygen and carbon dioxide; also called red blood cell |
| Hemoglobin | the protein-iron compound in erythrocytes that transports oxygen and carbon dioxide |
| White blood cell | protects the body from harmful invading substances; also called leukocyte |
| Leukocyte | protects the body from harmful invading substances; also called white blood cell |
| Neutrophil | a granular leukocyte, named for the neutral stain of its granules that fights infection by swallowing bacteria (phagocytosis) (neutr= neither) (phil=attraction for); Normal Range (in stained blood smear): 54-75% |
| Polymorphonuclear (PMN) leukocyte | another term for neutrophil, referring to the many segments in its nucleus (poly= many; morpho=form; nucleus= kernel) |
| Basophil | a granular leukocyte, named for the dark stain of its granules, that brings anticoagulant substances to inflamed tissues (baso=base; phil= attraction for); Normal Range (in stained blood smear): 0-1% |
| Eosinophil | a granular leukocyte, named for the rose-colored stain of its granules, that increases in allergic and some infectious reactions (eos=dawn-colored [rosy]; phil= attraction for); Normal Range (in stained blood smear): 1-3% |
| Agranulocytes | a group of leukocytes without granules in their nuclei |
| Monocyte | an agranulocytic leukocyte that performs phagocytosis to fight infection (mono=one); Normal Range (in stained blood smear): 3-7% |
| lymphocyte | an agranulocytic leukocyte that is active in the process of immunity; the three categories of lymphocytes are T cells (thymus-dependent), B cells (bone marrow-derived), and natural killer (NK) cells; Normal Range (in stained blood smear): 25-33% |
Created by:
Mosun14
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