Maths Group11

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Biiroon barnoota Oromiyaa Qormaata Entrance kutaa 12ffaa irratti ibsa gabaaba baase jira odeeffannoo guutu argachuuf See More

KANA BEEKTUU LAATA? Yeroo dhiyoo eegaluun afaan oromoon hojjetamaa kan jiru Diraamaa miidhagaa fi hawwataa kan ta'e kanneen ilaalaa jirtuu? Kan barbaaddan filachuun ilaalaa

𝗛𝗼𝗿𝗱𝗼𝗳𝘁𝗼𝗼𝗻𝗻𝗶 𝗰𝗵𝗮𝗮𝗻𝗮𝗮𝗹𝗶𝗶 𝘁𝗲𝗹𝗲𝗴𝗿𝗮𝗺 𝗵𝘂𝗻𝗱𝗶 𝗸𝗲𝗲𝘀𝘀𝗮𝗻𝘂𝘂 𝗯𝗮𝗴𝗮 𝗴𝗮𝗺𝗺𝗮𝗱𝗱𝗮𝗻! 𝗖𝗵𝗮𝗮𝗻𝗮𝗮𝗹𝗼𝘁𝗮 𝘁𝗲𝗹𝗲𝗴𝗿𝗮𝗺 𝗸𝗮𝗻𝗻𝗲𝗲𝗻 𝗯𝗮𝗮𝘆𝘆𝗲𝗲 𝗶𝘀𝗶𝗻𝗶𝗶𝗳 𝗯𝗮𝗿𝗯𝗮𝗮𝗱𝗮𝗮 𝘁𝘂𝗿𝗿𝗲. 𝗕𝗲𝗲𝗸𝘀𝗶𝘀𝗮 𝗸𝗲𝗲𝗻𝘆𝗮 𝗸𝗮𝗻𝗮𝘁𝘁𝗶 𝗳𝗮𝘆𝘆𝗮𝗱𝗮𝗺𝘂𝘂𝗻 𝗶𝘁𝘁𝗶 𝗱𝗮𝗯𝗮𝗹𝗮𝗺𝗮𝗮 𝗯𝗮𝗿𝗻𝗼𝗼𝘁𝗮 𝗶𝗿𝗿𝗮𝗮 𝗮𝗿𝗴𝗮𝗱𝗵𝗮𝗮.

Qormaanni Entrance fi ministirii gahaa Waan jiruuf gaaffiiwwan filatamoo ta'an shaakalaaf dhihaatanii jiru. JOIN gochuun guyyaa muraasa keessatti qormaata Persentii 90% deebisaa.

Biology some questions about circulatory system from grade 9 unit 3. Choose the best answer from the given alternative! 1. What is the primary function of the circulatory system? A Transport oxygen and nutrients to cells B Produce hormones C Digest food D Control body temperature 2. Which blood vessel carries blood away from the heart? A Veins B Capillaries C Arteries D Lymph vessels 3. What type of blood does the pulmonary artery carry? A Oxygen-rich blood B Oxygen-poor blood C Nutrient-rich blood D Carbon dioxide-rich blood 4. Which chamber of the heart pumps oxygenated blood to the body? A Right atrium B Left atrium C Right ventricle D Left ventricle 5. What prevents the backflow of blood in the heart? A Valves B Arteries C Veins D Capillaries 6. What is the liquid component of blood called? A Plasma B Serum C Platelets D Hemoglobin 7. Which blood cells are responsible for carrying oxygen? A White blood cells B Red blood cells C Platelets D Plasma cells 8. Where does the exchange of gases occur between blood and body cells? A Arteries B Veins C Capillaries D Heart 9. What is the role of platelets in the circulatory system? A Fight infection B Carry oxygen C Help in blood clotting D Transport nutrients 10. Which blood vessel has the thinnest walls? A Arteries B Veins C Capillaries D Arterioles 11. What is the name of the largest artery in the body? A Pulmonary artery B Carotid artery C Aorta D Femoral artery 12. Which blood cells help fight infections? A Red blood cells B White blood cells C Platelets D Plasma 13. What causes the ‘lub-dub’ sound of the heartbeat? A Opening and closing of heart valves B Blood flowing through arteries C Contraction of muscles D Breathing movements 14. Which part of the heart receives deoxygenated blood from the body? A Left atrium B Right atrium C Left ventricle D Right ventricle 15. How does the circulatory system help regulate body temperature? A By producing sweat B By adjusting blood flow to the skin C By controlling breathing rate D By digesting food The end