What is the function of the immune system?
to fight off viruses and bacteria and to work to keep a person healthy
How do the immune and circulatory system work together to fight off diseases?
white blood cells aid in the fighting of viruses and are part of the immune system but are moved through the body by the circulatory system
What is the function of the circulatory system?
Circulates red blood cells, white blood cells, and nutrients (oxygen, sugars) through the body. Aids the immune system to fight off viruses and diseases
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions above 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.
Your microphone is muted
For help fixing this issue, see this FAQ.
NEW! Voice Recording
Click the mic to start.