#1
Which chamber of the heart pumps oxygenated blood to the body?
#2
What is the average resting heart rate for adults?
#3
What is the primary function of red blood cells in the circulatory system?
#4
Which of the following is a major risk factor for cardiovascular diseases?
#5
What is the term for the condition where there is a blockage in the coronary arteries, leading to reduced blood flow to the heart muscle?
#6
Which hormone is released by the adrenal glands in response to stress and can affect the cardiovascular system?
#7
Which blood vessels carry blood away from the heart?
#8
What is the medical term for high blood pressure?
#9
What is the purpose of the circulatory system in the human body?
#10
Which of the following is a symptom of a heart attack?
#11
In which blood vessels does the exchange of oxygen and nutrients with body tissues occur?
#12
What is the term for an irregular heart rhythm?
#13
Which valve separates the left atrium from the left ventricle in the heart?
#14
What is the role of the sinoatrial (SA) node in the heart?
#15
Which of the following factors can contribute to the development of atherosclerosis?
#16
What is the medical term for the inflammation of the inner lining of the heart chambers and valves?
#17