Maths Group11

ለ2018 ዓ.ም የ12ኛ ክፍል የመልቀቂያ ፈተና የኦንላይን ልምምድ ያድርጉ! የትምህርት ምዘናና ፈተናዎች አገልግሎት የ2018 ትምህርት ዘመን 12ኛ ክፍል ሀገር አቀፍ መልቀቂያ ተፈታኞች ፈተና የሚለማመዱበት አድራሻ ይፋ አድርጓል። ተፈታኞች በተደለደሉበት ክልል ወይም ከተማ አስተዳደር ትይዩ ያለውን ሊንክ በመጠቀም፣ User Name በሚለው ላይ የፈተና አዳራሽ መግቢያ ካርድ ላይ ያለውን አድሚሽን ቁጥር በማስገባት እና Password በሚለው ላይ 1234 በማስገባት በዴስክቶፕ ኮምፒውተር፣ በላፕቶፕ፣ በታብሌት፣ በስልክ እና በመሰል የኤልክትሮኒክስ መሳሪያዎች ማንኛውንም አይነት የኢንተርኔት አማራጭ በመጠቀም ከነገ ግንቦት 07/2018 ዓ.ም ጠዋት 3፡00 ሰዓት ጀምሮ እስከፈተናው ድረስ መለማመመድ እንደሚችሉ ተገልጿል። Practice Video: https://youtu.be/6e7AgEGBIjU

የእናቶች ቀን 👩‍👧‍👧👩‍👦‍👦 Mother’s day 👩‍👧👩‍👦👩‍👧‍👧👩‍👦‍👦👩‍👧‍👦🤰🤱 May 10,2026🫶🏽 የእናት ነገር ለመናገር ከቃላት በላይ ነው። እናት ማለት ትርጉሙ ከባድ ነው የእናትን ትርጉም ለመተርጎም ቃላት አይገኙለትም ከሁሉም ፍጥረታት እናት ትለያለች ከማህፀኗ ጀምሮ ሁሌም በልቧ አዝላን ትኖራለች ። የራሷን ህይወት ሳትሰስት ለልጇ ትሰጣለች በቃ እናት እናት ......ናት ሁሌም በልብ ውስጥ ትኖራለች ::   ክብር፣ ረጅም ዕድሜ፣ ጤና ፣ደስታ እና ሰላም ለውድ እናቶቻችን🙏🙏🙏              ያኔ በለጋው ልጅነት         ሳላውቅ ያን ክፋት ደግነት           እቅፍ አርገሽኝ በአንቀልባ            ጠዋት ማታ ሆድሽ ሲባባ            ልጄ ስትይ ተጨንቀሻል            የእናት ፍቅር ዋጋ ከፍለሻል            ማን ለእኔ ይተካሻል።❤️

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