#1
Which chamber of the heart receives oxygen-rich blood from the lungs?
#2
Which blood vessels carry oxygenated blood away from the heart?
#3
In which blood vessel does gas exchange primarily occur?
#4
Which of the following is NOT a function of the circulatory system?
#5
Which blood vessel carries deoxygenated blood from the heart to the lungs?
#6
Which component of blood is responsible for transporting oxygen?
#7
What is the medical term for high blood pressure?
#8
Which of the following is NOT a component of blood?
#9
Which valve prevents the backflow of blood from the left ventricle into the left atrium?
#10
What is the pacemaker of the heart called?
#11
What is the medical term for a blood clot that forms in a blood vessel?
#12
Which of the following is NOT a major blood vessel attached to the heart?
#13
Which blood vessel carries deoxygenated blood from the body to the heart?
#14
Which of the following factors does NOT contribute to the viscosity of blood?
#15
What type of blood vessel has the thickest muscular walls?
#16