This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 117 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 117 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What are the names of the chambers of the heart? A) Left chambers, right chambers. B) Left&Right Atrium, Left&Right Ventricle. C) Left&Right Aorta, Left&Right Pulmonary. D) Top Chambers, Bottom Chambers. Show Answer Correct Answer: B) Left&Right Atrium, Left&Right Ventricle. 2. How many sizes did the Grinch's heart grow on Christmas? A) Three sizes. B) Two sizes. C) Four sizes. D) Five sizes. Show Answer Correct Answer: A) Three sizes. 3. In which of the following organisms, the system that acts as both digestive and circulatory system? Which of the following organisms has a system that functions as a digestive and circulatory system? A) Nematodes are nematodes. B) Platehelementhes Platyhelminthis. C) Arthropods are arthropods. D) Earthworm. Show Answer Correct Answer: B) Platehelementhes Platyhelminthis. 4. Muscle A) Bone. B) Fabrics. C) Artery. D) Muscle. Show Answer Correct Answer: D) Muscle. 5. What do arteries do? A) Transport blood from the heart to the body's cells. B) Transport blood from the body to the heart. C) Fight infection cells. D) Break down food into nutrients. Show Answer Correct Answer: A) Transport blood from the heart to the body's cells. 6. 8b ..... blood vessels that take blood to the heart A) Capillaries. B) Arteries. C) Heart. D) Veins. Show Answer Correct Answer: D) Veins. 7. The body is made up of many systems that interact with one another. For example, the skeletal system and the muscular system work together to help the body move.Select the two systems that work together to distribute oxygen to the body. A) Respiratory. B) Outgrowths. C) Circulatory. D) Skeletal. Show Answer Correct Answer: C) Circulatory. 8. A, B, O, AB are type of A) Blood group. B) Heart muscles. Show Answer Correct Answer: A) Blood group. 9. Find the false statement about human heart A) Interatrial septum separates the right and the left atria,. B) The entire heart is made of cardiac muscles. C) The openings of the right and the left ventricles into the pulmonary artery and the aorta respectively are provided with the semilunar valves. D) The opening between the right atrium and the right ventricle is guarded by bicuspid valve,. Show Answer Correct Answer: D) The opening between the right atrium and the right ventricle is guarded by bicuspid valve,. 10. Blood circulation from the heart to the rest of the body is called A) Web of capillaries. B) Systemic circulatory. C) Pulmonary circulatory. D) Aortic circulation. Show Answer Correct Answer: B) Systemic circulatory. 11. Where gas exchanges between blood and lungs occur? A) Heart. B) Artery. C) Vein. D) Capillary. Show Answer Correct Answer: D) Capillary. 12. Walls are one cell later thick (may have multiple answers) A) Arteries. B) Veins. C) Capillaries. D) Alveoli. Show Answer Correct Answer: C) Capillaries. 13. A type of white blood cell that is made in the thymus, the spleen, or the bone marrow. A) Thymus. B) Red blood cell. C) Lymphocyte. D) Lymph node. Show Answer Correct Answer: C) Lymphocyte. 14. Blood leaving the lungs is low in oxygen A) TRUE. B) FALSE. Show Answer Correct Answer: B) FALSE. 15. The circulatory system works with the ..... system to transport Oxygen to cells & remove Carbon Dioxide from the body. A) Skeletal. B) Respiratory. C) Muscular. D) Digestive. Show Answer Correct Answer: B) Respiratory. 16. Mammals have ..... circulatory system A) Complete double. B) Complete single. C) Incomplete double. D) Incomplete single. Show Answer Correct Answer: A) Complete double. 17. Which blood vessels carry oxygented blood from the heart? A) Veins. B) Vessels. C) Arteries. D) Blood tube. Show Answer Correct Answer: C) Arteries. 18. Which blood vessel is thick and muscular? A) Artery. B) Vein. C) Capillary. D) None of above. Show Answer Correct Answer: A) Artery. 19. A ..... tells you the electrical activity of the heart. It can also tell you where a possible MI is happening A) Electrocardiogram. B) Angiogram. C) CBC. D) O2 sat monitor. Show Answer Correct Answer: A) Electrocardiogram. 20. The only veins in the body that carry oxygenated blood. A) Superior vena cava. B) Iliac veins. C) Gastric veins. D) Pulmonary veins. Show Answer Correct Answer: D) Pulmonary veins. ← PreviousNext →Related QuizzesScience QuizzesCirculatory System Quiz 1Circulatory System Quiz 2Circulatory System Quiz 3Circulatory System Quiz 4Circulatory System Quiz 5Circulatory System Quiz 6Circulatory System Quiz 7Circulatory System Quiz 8Circulatory System Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books