#1
What is the main function of the heart in the cardiovascular system?
#2
Which blood vessels carry oxygenated blood away from the heart?
#3
What is the average resting heart rate for adults?
#4
Which blood vessels have thin walls that allow for the exchange of nutrients and gases between the blood and tissues?
#5
Which of the following is NOT a symptom of a heart attack?
#6
What is the name of the valve between the left atrium and left ventricle in the heart?
#7
Which of the following is not a component of the cardiovascular system?
#8
Which chamber of the heart pumps oxygenated blood into the systemic circulation?
#9
What is the medical term for high blood pressure?
#10
What is the term for the formation of a blood clot within a blood vessel?
#11
What is the term for the contraction phase of the heart's pumping action?
#12
Which hormone is released by the adrenal glands in response to stress and increases heart rate and blood pressure?
#13
What is the primary function of the pulmonary circulation in the cardiovascular system?
#14
Which of the following is a function of blood in the cardiovascular system?
#15