This quiz works best with JavaScript enabled. Home > Science > Biology > Circulatory System – Quiz 662 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 662 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Transportation of substances within the cell takes place by Brownian movement of cytoplasm. It is seen in ..... This can be seen in the following ..... A) Unicellular organisms ఏకకణ జీవులు. B) Each cell in multicellular organisms. C) Both. D) Multicellular organisms. Show Answer Correct Answer: C) Both. 2. Muscular thick walled lower chambers which pump blood from the heart are called ..... A) Atria. B) Veins. C) Ventricles. D) Valves. Show Answer Correct Answer: C) Ventricles. 3. What six substances are transported by blood? A) Proteins, lipids, carbohydrates, antigens, plasma, and platelets. B) Nitrogen, hydrogen, calcium, enzymes, lymphocytes, and white blood cells. C) Water, glucose, vitamins, antibodies, platelets, and red blood cells. D) Oxygen, carbon dioxide, nutrients, hormones, waste products, and heat. Show Answer Correct Answer: D) Oxygen, carbon dioxide, nutrients, hormones, waste products, and heat. 4. Valves in the heart prevent the back flow of the blood. Is the statement true or false? A) True. B) False. Show Answer Correct Answer: A) True. 5. The Circulatory System Provides cells without NUTRIENTS. A) True. B) False. Show Answer Correct Answer: B) False. 6. Evaluates motor and sensory skills, the functioning of one or more cranial nerves, hearing and speech, vision, coordination and balance, mental status, and changes in mood and behavior, among others. A) Neurological examination. B) Electrocardiogram. C) Comets. D) None of above. Show Answer Correct Answer: A) Neurological examination. 7. They are located between the veins and arteries A) Capillaries. B) Arteries. C) White blood cells. D) None of above. Show Answer Correct Answer: A) Capillaries. 8. These blood vessels carry blood TO the heart. A) Veins. B) Arteries. C) Capillaries. D) None of above. Show Answer Correct Answer: A) Veins. 9. What circulation system carries blood throughout the entire body? A) Pulmonary circulation. B) Body circulation. C) Heart circulation. D) Systemic circulation. Show Answer Correct Answer: D) Systemic circulation. 10. The only 2 parts of the body that are included in the central nervous system are the ..... and ..... A) Brain and spinal cord. B) Brain and backbone. C) Spinal cord and eyes. D) Brain and eyes. Show Answer Correct Answer: A) Brain and spinal cord. 11. Which of these lymphatic organs train T-cells? A) Thyroid gland. B) Tonsils. C) Thymus gland. D) None of above. Show Answer Correct Answer: C) Thymus gland. 12. What do red blood cells transport from the body to the lungs? A) Oxygen. B) Carbon dioxide. C) Hormones. D) None of above. Show Answer Correct Answer: B) Carbon dioxide. 13. Which of these is NOT a suitable characteristic for a gaseous exchange surface. A) Moist. B) Small surface area. C) Thin. D) Well supplied with blood vessels. Show Answer Correct Answer: B) Small surface area. 14. Pulse rate in new born baby is about ..... A) 120-150. B) 60-100. C) 70-90. D) 100-150. Show Answer Correct Answer: D) 100-150. 15. This blood cell is the most numerous in your body and gives blood its red color. A) Plasma. B) Platelets. C) Red blood cells. D) White blood cells. Show Answer Correct Answer: C) Red blood cells. 16. -Located in the upper right atrium-Pacemaker of the heart and initiates heartbeat A) (SA) Sinoatrial Node. B) (AV) Atrioventricular Node. C) Purkinje Fibers. D) None of above. Show Answer Correct Answer: A) (SA) Sinoatrial Node. 17. To suture the aorta would be called:remember the surgical suffix for suture is rrhaphy A) Phlebothrombosis. B) Thrombectomy. C) Aortarrhaphy. D) Arterioplastsy. Show Answer Correct Answer: C) Aortarrhaphy. 18. What are the chambers in the top part of the heart called? A) Atria. B) Ventricles. Show Answer Correct Answer: A) Atria. 19. Light enters the eye through a hole in the iris called A) Cornea. B) Pupil. C) Tissue. D) Lens. Show Answer Correct Answer: B) Pupil. 20. Capillaries send ..... and ..... to the body cells A) Nutrients ; Oxygen. B) Energy ; Minerals. C) Air ; Blood. D) Food ; Water. Show Answer Correct Answer: A) Nutrients ; Oxygen. ← 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