Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
The Circulatory System
0
%
0
0
0
Back
Restart
What is function of the heart?
Pumps blood
Oops!
Okay!
Blood is carry oxygen, ......, and ........
food and waste substances
Oops!
Okay!
What is the smallest blood vessel?
Capillary
Oops!
Okay!
how many types of blood vessels in circulatory system?
three
Oops!
Okay!
Which part of the heart that receive oxygen-rich blood from lungs?
Left side
Oops!
Okay!
Where oxygen in the blood come from?
Lungs
Oops!
Okay!
Which blood vessel have the thickest muscle?
Artery
Oops!
Okay!
What is blood vessel that we can found in the surface of organ that to exchange oxygen and carbon dioxide?
Capillary
Oops!
Okay!
Oxygen-poor blood (rich of CO2) will go back to .....
the lungs
Oops!
Okay!
Which part of the heart that receive and pump blood that oxygen-poor blood?
Right side
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies