1. TISSUE TYPES 1. Epithelial 2. Connective 3. Muscular 4. Nervous cc: chexee - https://www.flickr.com/photos/61923475@N00

2. HOW IS IT DIVIDED? 1. Membranous 2. Glandular cc: Pulmonary Pathology - https://www.flickr.com/photos/30950973@N03

3. FUNCTIONS 1. Protection 2. Sensory 3. Secretion 4. Absorption 5. Excretion cc: stefanweihs - https://www.flickr.com/photos/23132637@N08

4. BASEMENT MEMBRANE ALSO CALLED THE BASAL LAMINA cc: Shearwater - https://www.flickr.com/photos/39592016@N00

5. MEMBRANOUS CLASSIFICATION 1. By shape 2. By layers cc: EricGjerde - https://www.flickr.com/photos/44315708@N00

6. SHAPES 1. Squamous 2. Cuboidal 3. Columnar 4. Pseudostratified columnar cc: Jiahui Huang - https://www.flickr.com/photos/27237408@N03

7. LAYERS 1. Simple 2. Stratified cc: 55Laney69 - https://www.flickr.com/photos/42875184@N08

8. SIMPLE TISSUES 1. Simple squamous 2. Simple cuboidal 3. Simple columnar 4. Pseudostratified columnar cc: blentley - https://www.flickr.com/photos/8675898@N03

9. STRATIFIED 1. Stratified squamous (keratinized) 2. Stratified squamous (nonkeratinized) 3. Stratified cuboidal 4. Stratified columnar 5. Stratified transitional cc: mellen_petrich - https://www.flickr.com/photos/15168532@N00

10. EPITHELIALHISTOLOGY http://zoomify.lumc.edu/histonew/epithelium/e pithelium_main.htm

11. GLANDULAR Specialized for excretory activitySpecialized for excretory activity Unicellular or multicellularUnicellular or multicellular Exocrine or endocrineExocrine or endocrine cc: Sergei Golyshev - https://www.flickr.com/photos/29225114@N08

12. EXOCRINE DuctsDucts TubuarTubuar AlveolarAlveolar SimpleSimple CompoundCompound cc: fdecomite - https://www.flickr.com/photos/21649179@N00

13. EXOCRINE GLANDS ApocrineApocrine HolocrineHolocrine MerocrineMerocrine cc: Macroscopic Solutions - https://www.flickr.com/photos/107963674@N07