#1
Which chamber of the heart receives deoxygenated blood from the body?
19 answered
#2
Which blood vessel carries oxygenated blood from the lungs to the heart?
15 answered
#3
What is the term for the relaxation phase of the heart's pumping cycle?
16 answered
#4
What is the function of the pericardium in the heart?
16 answered
#5
What is the term for the volume of blood pumped by the heart per minute?
17 answered
#6
What is the main function of the cardiovascular system?
17 answered
#7
Which blood vessels carry oxygenated blood away from the heart?
17 answered
#8
What is the average adult heart rate at rest?
17 answered
#9
Which layer of the heart wall is responsible for pumping blood?
17 answered
#10
Which major blood vessels supply blood to the brain?
17 answered
#11
What is the name of the valve located between the left atrium and left ventricle?
17 answered
#12
What is the medical term for the 'pacemaker' of the heart?
19 answered
#13
What is the function of the coronary arteries?
15 answered
#14
Which heart chamber has the thickest muscular wall?
15 answered
#15
Which hormone increases heart rate and blood pressure during the 'fight or flight' response?
15 answered