#1
Which of the following is a major component of blood?
#2
What is the primary function of the heart?
#3
What is the average resting heart rate for adults?
#4
Which blood vessel carries oxygen-rich blood away from the heart to the body?
#5
Which layer of the heart is responsible for the actual pumping action?
#6
What is the term for the sound produced by the closing of the heart valves?
#7
Which chamber of the heart receives oxygenated blood from the lungs?
#8
What is the name of the specialized group of cells in the heart that initiate the heartbeat?
#9
What is the term for the relaxation phase of the cardiac cycle?
#10
Which of the following factors can affect blood pressure?
#11
Which of the following is not a risk factor for cardiovascular disease?
#12
Which blood vessel carries deoxygenated blood from the body back to the heart?
#13
What is the term for the contraction phase of the cardiac cycle?
#14
What is the term for the volume of blood pumped by the heart per minute?
#15
What is the term for the network of electrical conduction pathways in the heart?
#16
What is the term for the pressure exerted by blood against the walls of blood vessels?
#17