Circulatory System Quizzes Online & Trivia

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Each and every circulatory system quiz that we have is made up of well-researched and interesting quiz questions that test your awareness and grasp of the subject. With detailed instant feedback for quiz answers, you can easily learn something new about circulatory system with every question you attempt.

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  • What is the circulatory system is composed of?
    What is the circulatory system is composed of?
    The circulatory system is composed of. The heart, blood, and blood vessels.

  • What is the job of the circulatory system?
    What is the job of the circulatory system?
    The job of the circulatory system is B.To distribute blood and lymph throughout the body.

  • What happens when a clot occurred in an undamaged blood vessel?
    What happens when a clot occurred in an undamaged blood vessel?
    If a person has a damaged blood vessel, then it will most likely spew out blood. Sometimes, if someone gets stabbed, the there is a cut in the skin and in the blood vessel. This would cause someone to bleed a lot. It would take a lot of care to make sure a person is okay. The person would most likely need to be taken to a hospital for care. Sometimes, a clot will occur and sometimes it occurs in an undamaged blood vessel. If a blood vessel is undamaged and a clot occurs, then that is a serious issue. The blood then can’t go to reach the organs. If there is a damaged blood vessel that is cut, then eventually the patient would bleed out and then bleed to death.

  • What is the circulatory system composed of?
    What is the circulatory system composed of?
    The circulatory system is correctly known as the vascular system and it comprises the vessels that carry blood and lymph through the body. These vessels are called arteries, that carry blood away from heart, veins that carry blood towards the heart and capillaries that weave between the arteries and veins carrying oxygen-rich blood to the body. The lymph vessels carry water and blood cells (lymphatic fluid). When blood moves through the capillaries the oxygenated blood nourishes parts of the body and removes waste from them.

  • Is the following True or False?The movement of blood through the herat and body is called circulation.
    Is the following True or False?The movement of blood through the herat and body is called circulation.
    Um excuse me however I have noticed that "herat" is in the question and I was wondering if this was an error?

  • Why is oxygen important for the blood and cells?
    Why is oxygen important for the blood and cells?
    It is not a surprise that humans need oxygen in order to survive. What are the benefits that oxygen can provide to the body? Oxygen is needed by the cells because it will promote cell growth and regeneration. Take note that the cells need to be healthy all the time to ensure that people will be in perfect health. Based on the choices that are mentioned above, C would be the best answer. For A, it is the platelets that are in charge of helping blood to clot. Oxygen does not bring food to the cells too. Carbon dioxide is considered to be a waste product of the body so D is not the best answer also. E describes the process by which oxygen enters the body but that is about it. Oxygen is most important for cell growth.

  • What is the function of the circulatory system?
    What is the function of the circulatory system?
    Circulate blood around the entire body; delivering nutrients and oxygen and carrying away waste products

  • What is your strongest muscle?
    What is your strongest muscle?
    The arms and legs are not muscle they are limbs. Although they have muscles in them that doesn’t make them a muscle. For arm it should be tricep brachii or bicep brachii and for leg it should be hamstrings or quadriceps.

  • Can you fill in the blank?The circulatory system is responsible for _____________  ____________ throughout the body.
    Can you fill in the blank?The circulatory system is responsible for _____________  ____________ throughout the body.
    The circulatory system is responsible for pumping blood and blood circuation throughout the body.

  • Which blood vessels take deoxygenated blood to the heart and lungs to be oxygenated? 
    Which blood vessels take deoxygenated blood to the heart and lungs to be oxygenated? 
    This question is not correct, the pulmonaryARTERY takes deoxygenated blood to the lung. AND VEINS TAKE BLOOD TO THE HEART

  • What divides the left side of the heart from the left side?
    What divides the left side of the heart from the left side?
    I think this question means to ask what divides the left side of the heart from the right side of the heart, since nothing can separate the left side from the left side. You could say that the left side has two parts also separated, but for this question, we’ll stick with left from right. However, it is the septum that separates the left side from the right side of the heart. So the correct answer would be A. The septum are little walls within the heart to keep the blood flowing in the right direction. After all, if it could move any which way it pleased, we wouldn’t have the wonderful system we have within us to keep our blood from getting stuck.

  • What happens when blood pools in the veins?
    What happens when blood pools in the veins?
    The correct answer to this question is C. When blood pools in the veins, you would get varicose veins. These veins mainly appear in the legs and feet, and each year there are over three million cases reported. Those between the ages of 19 and 60 years old are more likely to be affected by varicose veins. For some, there are no symptoms and for others, there may be a lingering pain or discomfort to signal a concern of blood circulation. While there is no cure, self care treatment can help, such as exercise and wearing compression stockings. A procedure could also be done to close the veins.

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