COC EXAM | Freshman Jimma University | JU |AMU|AAU|UOG|BDU|DBU|MWU|WSU|HRU скачать в хорошем качестве

COC EXAM | Freshman Jimma University | JU |AMU|AAU|UOG|BDU|DBU|MWU|WSU|HRU

Here are 20 additional Biology and Health Science multiple-choice questions designed for a quiz video. These questions cover topics similar to those found in the Jimma University COC Exam. --- *Additional Biology & Health Quiz Questions* *1. Which organelle is known as the "powerhouse" of the cell?* Nucleus Mitochondria Ribosome Golgi apparatus *Answer: Mitochondria* *2. What is the main sugar found in human blood?* Fructose Lactose Glucose Sucrose *Answer: Glucose* *3. Which vitamin is produced when skin is exposed to sunlight?* Vitamin A Vitamin C Vitamin D Vitamin K *Answer: Vitamin D* *4. What is the largest organ in the human body?* Liver Brain Skin Small Intestine *Answer: Skin* *5. Which component of blood is responsible for clotting?* Red blood cells White blood cells Platelets Plasma *Answer: Platelets* *6. What is the basic structural and functional unit of the kidney?* Neuron Nephron Alveoli Villi *Answer: Nephron* *7. Which human cell lacks a nucleus at maturity?* Nerve cell Muscle cell White blood cell Red blood cell *Answer: Red blood cell* *8. What type of joint is found in the human shoulder?* Hinge joint Pivot joint Ball and socket joint Gliding joint *Answer: Ball and socket joint* *9. Which hormone regulates blood sugar levels?* Adrenaline Insulin Estrogen Thyroxine *Answer: Insulin* *10. What is the process by which plants make their own food?* Respiration Fermentation Photosynthesis Digestion *Answer: Photosynthesis* *11. Which acid is naturally found in the human stomach to aid digestion?* Sulfuric acid Nitric acid Hydrochloric acid Acetic acid *Answer: Hydrochloric acid* *12. How many chambers does the human heart have?* Two Three Four Five *Answer: Four* *13. Which part of the brain controls balance and coordination?* Cerebrum Cerebellum Brainstem Thalamus *Answer: Cerebellum* *14. What is the universal recipient blood type?* O negative O positive AB positive A positive *Answer: AB positive* *15. Which gas do humans exhale most during respiration?* Oxygen Carbon Dioxide Nitrogen Argon *Answer: Carbon Dioxide* *16. What is the hardest substance in the human body?* Bone Tooth enamel Cartilage Keratin *Answer: Tooth enamel* *17. Which vessel carries oxygenated blood from the lungs to the heart?* Pulmonary artery Pulmonary vein Aorta Vena cava *Answer: Pulmonary vein* *18. What is the common name for the larynx?* Windpipe Throat Voice box Gullet *Answer: Voice box* *19. Which deficiency causes the disease "Rickets"?* Vitamin C Vitamin D Iron Iodine *Answer: Vitamin D* *20. What is the genetic material found inside the nucleus of a cell?* ATP DNA RNA Protein *Answer: DNA* --- Would you like me to create specific questions for human anatomy or medical microbiology next?