#1
Which chamber of the heart receives oxygenated blood from the lungs?
#2
Which vessel carries oxygenated blood away from the heart?
#3
What is the approximate number of chambers in the human heart?
#4
What is the term for the relaxation phase of the heart's pumping cycle?
#5
Which chamber of the heart pumps oxygenated blood to the systemic circulation?
#6
What is the purpose of the heart's valves?
#7
Which part of the heart is responsible for initiating the heartbeat?
#8
Which layer of the heart wall is responsible for contracting and pumping blood?
#9
Which of the following is NOT a major blood vessel connected to the heart?
#10
What is the term for the thin membrane that surrounds the heart and helps prevent overstretching?
#11
What condition is characterized by the buildup of plaque in the coronary arteries?
#12
What is the term for the volume of blood pumped out by each ventricle with each heartbeat?
#13
What is the term for the network of specialized cardiac muscle cells responsible for conducting electrical impulses throughout the heart?
#14