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Unformatted text preview: Musculoskeletal Sysyem-* alows movement, protects organs, supports muscles * movement is at the joints Skin, * pores can open up and sweat out body hear * blood vessels near the surface can shrink or expand to control temperature * skin breaks can let new germs into the body Younger = shorter breathes and less air (adults have most breathe) * Air we breathe is 21% oxygen, when we exhale 16% of the air is still oxygen Your nervous system, circulatory, and skin control your temperature....
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This note was uploaded on 04/07/2008 for the course ESS 5a taught by Professor Houghton during the Spring '08 term at UCSB.
- Spring '08