Fechar
What are Red Blood cells?
What are White Blood Cells?
What are Platelets?
What is Plasma?
Red Blood Cells
White Blood Cells
Parts of the Circulatory System?
Parts of the Respiratory System?
What Blood Vessels take blood away from the Heart? Name the main two.
What Blood Vessels take blood into the Heart? Name the main two.
What are the tiny network of Vessels connecting the Veins and Arteries called? What do they do?
What is the connection between the liver and circulatory system?
Explain the gas exchange process in the lungs.
