What is the function of the circulatory system?
transports oxygen, nutrients, ans wastes; helps fight infection; helps regulate body temperature
What is the circulatory system also known as?
3. What are the 3 types of blood vessels?
Arteries, capillaries, veins
What are the 4 compounds in blood?
Plasma, red blood cells, white blood cells, platelets
What 3 systems depend on circulatory system?
Nervous, Respiratory, Immune
What 4 systems does the circulatory system depend on?
Respiratory, Skeletal, Nervous, and Excretory
How many times does the heart beat in an average person's life?
3 billion times
How many blood cells die and are produced in a second?
What is important about the heart?
It pumps blood to body through blood vessels
Who invented the Pacemaker used after a patient has a heart attack?
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 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.