#1
Which chamber of the heart receives deoxygenated blood from the body?
#2
What is the main function of heart valves?
#3
Which blood vessel carries oxygen-depleted blood from the heart to the lungs?
#4
What is the average adult heart rate at rest?
#5
Which of the following is NOT a major blood vessel connected to the heart?
#6
Which blood vessel carries oxygen-rich blood from the heart to the rest of the body?
#7
What is the name of the membrane that surrounds and protects the heart?
#8
Which of the following is NOT a coronary artery?
#9
Which of the heart chambers has the thickest muscular wall?
#10
What is the term for the contraction phase of the cardiac cycle?
#11
What is the pacemaker of the heart called?
#12
What is the term for the relaxation phase of the cardiac cycle?
#13
Which of the following factors does NOT affect heart rate?
#14
What is the term for the volume of blood pumped out by each ventricle in one minute?
#15