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Unit 8 Review
human body system
| Question | Answer |
|---|---|
| muscular | movement |
| reproductive | offspring |
| skelatal | structure |
| endircn | glands and hormones |
| nervous | control |
| circulatory | blood flow |
| integametary | skin |
| exratory | exit |
| digestive | break down |
| what do red blood cells carry | o2 |
| the excretory system do | removes wast |
| male female / reproductive system | ovires and testies |
| your blood works to do what | get o2 to the body |
| how do fish breath under water | gills |
| what is it about birds bones | they are hollow |
| what does your heart rate do | increase |