Whats a diaphram?

timmi

Active member
i saw one on CSI and ive been hereing them on tv and stuff.

me being in a stupid catholic school, i have no idea what it is. what is it?
 
its the diaphragm* this is a muscle that supports your lungs and ribcage... dont ask, i learnt it in bio.. anyway "the diaphragm moves up to expire and it moves down to inspire. when relaxed, its a domelike shape." notes
 
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