#1
What is the primary function of the heart?
5 answered
#2
Which blood vessels carry oxygenated blood away from the heart?
5 answered
#3
In which blood vessels does gas exchange occur in the cardiovascular system?
5 answered
#4
Which of the following is a risk factor for cardiovascular diseases?
4 answered
#5
What is the medical term for high blood pressure?
4 answered
#6
What is the primary function of the cardiovascular system?
4 answered
#7
What is the function of valves in the heart?
4 answered
#8
Which chamber of the heart receives deoxygenated blood?
4 answered
#9
Which vessel carries blood from the lungs to the heart?
4 answered
#10
What is the main component of blood responsible for oxygen transport?
3 answered
#11
Which major blood vessel carries deoxygenated blood from the body back to the heart?
3 answered
#12
What is the function of the pericardium?
3 answered
#13
What is the term for the relaxation phase of the heart's cycle?
3 answered
#14
Which part of the conduction system coordinates the contraction of the ventricles?
3 answered
#15
What is the medical term for a heart attack?
3 answered
#16
What is the term for the volume of blood pumped by the heart per minute?
3 answered
#17
Which coronary artery is often referred to as the 'widowmaker'?
3 answered
#18
Which hormone is produced by the heart and regulates blood pressure and fluid balance?
3 answered