Chapter 8 Study Guide Chapter Test on September 20th Vocabulary: 1. Chloroplast Make Sure you can 2. Circulatory system answer all the questions 3. Cytoplasm on the Study Guide 4. Diffusion pages. 5. Hormones 6. Immune system Review all the CRCT Prep 7. Infectious disease questions found in this 8. Musculoskeletal system chapter. 9. Nervous system 10. Non-infectious disease 11. Nucleus 12. Organelle 13. Organs 14. Osmosis 15. Tissue These are some facts you need to memorize from this chapter Cells 1. 2. 3. 4. 5. Many cells cannot be seen with the naked eye. Animal and plant cells are structured differently. Organisms can be single-celled or multi-celled. Some objects are too small to be seen without magnification. Microscopes make it possible to see that living things are made up mostly of cells. Microorganisms 1. Microorganisms can be beneficial. 2. Microorganisms can be harmful. 3. Microorganisms are too small to be seen with the naked eye. 4. Microorganisms are living things. 5. Microorganisms are not plants or animals.