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science body systems
organization and integumentary
Question | Answer |
---|---|
4 types of nervous tissues found in the body | nervous, connective, epithelial, muscle |
a type of tissue that contracts or shortens, making body parts move | muscle |
a type of tissue that carries impulses back and forth to the brain | nervous |
a type of tissue that covers the body on the outside as well as the organs on inside | epithelial |
a group of similar cells that work together to do one job | tissue |
what are the 5 functions of the skin | protecting the body, maintaining temperature, eliminating waste, gathering information, producing vitamin d |
what are the 2 layers of the skin | dermis and epidermis |
explain homeostasis | condition in which organisms internal environment is kept stable in spite of changes in the outside enviorment |