#1
Which of the following is not a component of the cardiovascular system?
#2
Which chamber of the heart receives oxygen-rich blood from the lungs?
#3
Which blood vessels carry blood away from the heart?
#4
What is the average adult human blood volume?
#5
Which of the following statements about blood types is correct?
#6
What is the main function of red blood cells (RBCs)?
#7
Which of the following hormones regulates blood pressure?
#8
Which of the following is a risk factor for cardiovascular disease?
#9
What is the medical term for a heart attack?
#10
Which of the following is not a function of the lymphatic system?
#11
What condition is characterized by an irregular heartbeat?
#12
Which of the following is not a type of white blood cell?
#13
Which of the following conditions involves the narrowing and hardening of arteries?
#14
What is the name of the fluid portion of blood that contains various proteins and nutrients?
#15