#1
Which blood vessel carries oxygen-rich blood from the lungs to the heart?
2 answered
#2
In which chamber of the heart does oxygenated blood first enter?
2 answered
#3
Which blood vessel carries oxygenated blood away from the heart to the rest of the body?
2 answered
#4
Which of the following is not a component of the systemic circulation system?
2 answered
#5
What is the main function of the lymphatic system in relation to circulation?
2 answered
#6
Which chamber of the heart pumps oxygen-rich blood to the rest of the body?
1 answered
#7
Where does the exchange of oxygen and carbon dioxide occur in the circulatory system?
1 answered
#8
Which of the following is a major artery that carries oxygenated blood to the brain?
1 answered
#9
What is the function of the coronary arteries?
1 answered
#10
Which of the following vessels is responsible for carrying deoxygenated blood from the lower body back to the heart?
1 answered
#11
In which phase of the cardiac cycle does the heart relax and fill with blood?
1 answered
#12
Where is the sinoatrial (SA) node located?
1 answered
#13
Which valve separates the right atrium from the right ventricle?
1 answered
#14
What is the term for the small blood vessels that connect arteries to veins?
1 answered
#15
What is the name of the largest artery in the human body?
1 answered
#16
What is the term for the process of blood cell formation, especially in the bone marrow?
1 answered
#17
Which of the following is not a function of blood in the human body?
1 answered