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TISSUE LEVEL
WEEK 3
| Term | Definition |
|---|---|
| ATROPHY | loss of mass and function |
| CARDIAC MUSCLE | heart muscle, under involuntary control, composed of striated cells that attach to form fibers, each cell contains a single nucleus, contracts autonomously |
| CELL JUNCTION | point of cell-to-cell contact that connects one cell to another in a tissue |
| CHRONDROCYTES | cells of the cartilage |
| CLOTTING | also called coagulation; complex process by which blood Components form a plug to stop bleeding |
| CONNECTIVE TISSIE | type of tissue that serves to hold in place, connect, and integrate the body’s organs and systems |
| CUTANEOUS MEMBRANE | skin; epithelial tissue made up of a stratified squamous epithelial cells that cover the outside of the body |
| ENDOCRINE GLAND | groups of cells that release chemical signals into the intercellular fluid to be picked up and transported to their target organs by blood |
| EPITHELIAL TISSUE | type of tissue that serves primarily as a covering or lining of body parts, protecting the body; it also functions in absorption, transport, and secretion |
| HISTAMINE | chemical compound released by mast cells in response to injury that causes vasodilation and endothelium permeability |
| INFLAMMATION | response of tissue to injury |
| MESOTHELIUM | simple squamous epithelial tissue which covers the major body cavities and is the epithelial portion of serous membranes |
| MYOCYTE | muscle cells |
| NECROSIS | accidental death of cells and tissues |
| NERVOUS TISSUE | type of tissue that is capable of sending and receiving impulses through electrochemical signals. |
| SERIOUS MEMBRANE | type of tissue membrane that lines body cavities and lubricates them with serous fluid |
| SKELETAL MUSCLE | usually attached to bone, under voluntary control, each cell is a fiber that is multinucleated and striated |
| SMOOTH MUSCLE | under involuntary control, moves internal organs, cells contain a single nucleus, are spindle-shaped, and do not appear striated; each cell is a fiber |
| STRIATION | alignment of parallel actin and myosin filaments which form a banded pattern |
| SYNOVIAL MEMBRANE | connective tissue membrane that lines the cavities of freely movable joints, producing synovial fluid for lubrication |
| TISSUE | group of cells that are similar in form and perform related functions |
| TISSUE MEMBRANE | thin layer or sheet of cells that covers the outside of the body, organs, and internal cavities |
| VASODILATION | widening of blood vessels |