Circulatory System
Biology ⇒ Human Biology
Circulatory System starts at 6 and continues till grade 12.
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See sample questions for grade 6
Describe what happens to blood as it passes through the lungs.
Describe what would happen if the valves in veins did not work properly.
Explain why exercise is good for the circulatory system.
Explain why the walls of the left ventricle are thicker than those of the right ventricle.
What is the function of the septum in the heart?
What is the main difference between arteries and veins?
What is the main function of the circulatory system?
What is the main function of white blood cells?
What is the main job of the pulmonary artery?
What is the main waste product carried by the blood to the lungs for removal?
What is the name of the blood vessels that connect arteries and veins?
What is the name of the largest artery in the human body?
What is the name of the liquid part of blood?
What is the name of the process by which the heart pumps blood throughout the body?
What is the name of the valve between the left atrium and left ventricle?
Which component of blood helps to stop bleeding by forming clots?
Which organ is known as the 'pump' of the circulatory system?
