Terms in this set (15)
to breathe out
to breathe in
spongy bag-like organ that expands when filled with air
system that brings oxygen to the blood and gets rid of waster
a muscle below the lungs that causes air to flow in and out
hard tube where air flows through the throat
process where cells use oxygen and give
off carbon dioxide
When you inhale, your diaphragm moves ____.
When you exhale, your diaphragm moves ____.
Describe the path air takes as it enters the body.
Oxygen is carried to the cells by the ___.
____ in the lungs exchange carbon dioxide and oxygen.
is made up of a group of organs that do a particular job
are body parts that perform special functions
group of similar cells that perform a particular function
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THIS SET IS OFTEN IN FOLDERS WITH...
Weather Section 1