Heart. Test yourself
Which room of the heart is the strongest?
Where does the right ventricle push blood?
How many rooms does the heart have? 2, 3 or 4?
When does the heart beat most slowly?
Whose heart beats the slowest?
Which room of the heart is the strongest?
Where does the right ventricle push blood?
How many rooms does the heart have? 2, 3 or 4?
When does the heart beat most slowly?
Whose heart beats the slowest?