Direction: Choose the letter that correspond to the correct answer. Write it on the blank before the d. large intestines d. Large intestines number It is a large organ that lined with layers of muscles where food is broken into smaller pieces. a. digestion b.stomach C. snall intestines 2. It is a process by which food is broken down into nutrients. a. digestion b. stomach _3. It is about 2.5 cm wide and 7m long coiled tube where food is finally digestive and absorbed. a. digestion C. small intestines b.stomach d. large intestines 4.Undigested food particles (like seeds, tough fruit pulp, and not properly chewed meat) are passed to the to be passed out the body during defecation. a. digestion b. stomach C. small intestines d. large iniestines 5. When does the digestion happen? a. As soon as we start to chew our food. b. As soon as we extract fruit to juice. C. As soon as we cut the meal. d. As soon as we slice the fish. 6. It pumps blood around the body. a. brain c. long b. hear d. stomach 7. It transport the nutrients and oxygen to the lungs and tissues. a. bone c. lung b.blood d. muscle 8. Controls thoughts, memory and other organs. a. brain c. lung b. heart d. stomach 9. Gets oxygen and remove CO2 from the blood. a. brain c. lung b. heart d. stomach 10. Absorbs water and electrolytes. a. brain c. lung b.heart d. stomach 11. It is bean-shaped paired organs which are about 4 to 5 inches long and 2 to 3 inches wide. a. kidney c. lung b. heart d. brain 12. Which is not the function of kidney? a. Remove urea from blood through filtering units called nephron. b. Keep stable balance of salts and other substances in the blood. c. Produce hormone lhal aids the formation of blood cells. d. Create new cells in our body. _13. It is a hollow muscular organ located between lungs and it is protected by the ribcage. a. kiciney c. lungs b. heart d. brain




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