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Stack #208365
Crawford Anatomy cell tissues
| Question | Answer |
|---|---|
| List levels of organization | molecular, cell, tissue, organ, organ systmes.organisms |
| tissue | group of cells that perform similar functions |
| organ | more than one kind of tissue |
| organ system | collection of organs related to body function |
| organism | individual biological unit |
| ectoderm | outer layer of germ layers |
| endoderm | innermost layer of germ layers |
| mesoderm | middle layer of germ layers |
| produces digestive organs | endoderm |
| produces skeleton and muscles | mesoderm |
| produces skin and nervous system | ectoderm |
| epithelial tissue | line body cavities and outside coverings |
| connective tissue | support framework for organs |
| muscle tissue | contracts for movement |
| nervous tissue | conducting body information |
| squamous | flat cells |
| cuboidal | cube shaped epithelial cells |
| columnar | tall cells that secrete |
| simple epithelium | single layer |
| stratified epithelium | mulitple layers of cells |
| pseudostratified | one singel layer that looks like multiple |
| loose connetive tissue | provides support for other tissue |
| dense connective tissue | provides strength as in bones |
| smooth muscle | involuntary, digestive tract |
| cardiac muscle | heart |
| skeletal muscle | attaches and moves bones |
| neuron | made up of nerve body, dendrites and axon |
| neuroglia | assist nerons with nutrition |
| axon | impulses away from neuron |
| cell body | cytoplasm of neuron |
| dendrites | recive stimulus |