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Ch.22 Science
Body Organization and Structure (Skeletal, Muscular, and Integumentary Systems)
| Homeostasis | The ability of your body to maintain a stable, internal environment |
| Tissues | Cells are organized into groups |
| Epithelial Tissues | Covers and protects (skin cells) |
| Nervous Tissues | Sends signals throughout the body (nerves) |
| Muscle Tissues | Contracts and relaxes to produce movement |
| Connective Tissues | The glue that holds your organs together |
| Organs | Made up of tissues |
| Organ Systems | Organs make up |
| 12 | Number of major organ systems |
| 4 | Number of homeostasis |