#1
Which of the following is not a major component of the cardiovascular system?
#2
Which chamber of the heart receives oxygenated blood from the lungs?
1 answered
#3
What is the average adult resting heart rate?
1 answered
#4
Which of the following is responsible for carrying deoxygenated blood back to the heart?
1 answered
#5
What is the medical term for high blood pressure?
1 answered
#6
Which blood vessels carry oxygenated blood away from the heart?
1 answered
#7
What is the term for the relaxation phase of the cardiac cycle?
1 answered
#8
Which of the following is NOT a risk factor for cardiovascular disease?
1 answered
#9
Which hormone is released by the adrenal glands during the 'fight or flight' response, increasing heart rate and blood pressure?
1 answered
#10
What is the function of the sinoatrial (SA) node in the heart?
1 answered
#11
What condition is characterized by the accumulation of plaque in the arteries, leading to reduced blood flow?
1 answered
#12
What is the name of the valve that separates the left ventricle from the aorta?
1 answered