Like this study set? Create a free account to save it.

Sign up for an account

Already have a Quizlet account? .

Create an account

9 terms


a type of blood vessel that carries blood AWAY from the heart and to other parts of the body.


the smallest kind of blood vessel.


a type of blood vessel that carries blood from the cells back to the heart.


an opening that allows blood to flow in one direction but stops it from flowing in the other direction.


a sticky,thick fluid that traps dust,germs and other things that may be in the air.


a tube that carries air from the throat to the lungs.


tubes that branch out from the bronchi.


tiny thin-walled pouches in the lungs.


a tube in the throat with rings of muscle that help you swallow food.

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions and try again


Reload the page to try again!


Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

Voice Recording