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anatomy
| Histology | the study of tissues |
| epithelial tissue | tissue that cover the body and line cavities within the body |
| lumen | hollow inside portion of the body cavity |
| glands | epithelial cells that are organized to produce and secrete substances |
| exocrine gland | secretes its product to the outside world |
| endocrine gland | secretes its product into the interstitial space |
| connective tissue | protects major organs and gives the body and organs the strength to resit external forces |
| tensile strength | the amount of force it can hold while being stretched |
| compressive strength | the ability to withstand compression |
| elasticity | the ablity to stretch when tension is applied, then spring back to the original length |
| reticular connective tissue | it provides a loose framework for blood forming cells |
| smooth muscle | is the muscle found in hollow organs, blood vessels, airways, gastrointestinal tract, bladder, and uterus |
| muscle tissue | allows our body to move and its able to generate force on command |
| skeletal muscle | pulls on bones to make us move and the cells are long and thin |
| cardiac muscle | is the major tissue of the heart |
| nerve tissue | it is used to convey information through electrical signaling |
| neurons | the nervous system cells that generate, transmit, and recieve electrical signals |
| cartilage | connective tissue that provides support and flexibility to parts of the skeleton |
| chondroblasts | cells that secrete the extracellur matrix of cartilage |
| osseous tissue | bone tissue |