Questions with the keyword 'physiology'

In our lungs why does we have millions of small tiny sacks? by you cant see me to Andy, Duane, Giovanna, Katie, Theresia Comments: (So far, one comment )
How does blood enter the heart? by Brie mode fearless to Theresia, Andy Comments: (No comments so far )
how can we live without a bladder by 242bdya43 to Duane, Andy Comments: (No comments so far )
how do we sweat? by Adiboo to Andy, Duane, Giovanna, Katie, Theresia Comments: (So far, one comment )
how does are bodys work by Hansypansy to Andy, Duane, Giovanna, Katie, Theresia Comments: (No comments so far )
why do we have all of the organs we have by 242bdya43 to Theresia, Katie, Giovanna, Duane, Andy Comments: (No comments so far )
how does our heart work ? by Brie mode fearless and 1 other. to Theresia, Andy, Duane, Giovanna, Katie Comments: (No comments so far )
how does our finger nails grow ? by Brie mode fearless and 1 other. to Theresia, Andy Comments: (No comments so far )