MCQ: Which of the following organs is NOT part of the respiratory system? A) Nose B) Lungs C) Heart D) Windpipe |
Card: 11 / 40 |
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MCQ: Which organ is the largest internal organ of the human body? A) Stomach B) Liver C) Heart D) Kidneys |
Card: 21 / 40 |
Fill in the blank: The ______ system includes the brain, spinal cord, and nerves. |
Card: 23 / 40 |
Riddle: I filter waste from blood and produce urine, but I'm not a part of the digestive system. What am I? |
Card: 25 / 40 |
MCQ: Which of the following is a cause of air pollution? A) Planting trees B) Burning coal C) Using CNG D) Recycling |
Card: 29 / 40 |
Fill in the blank: The ______ system is involved in the transport of blood throughout the body. |
Card: 33 / 40 |
Riddle: I come from vehicles and factories, making the air dirty and unhealthy. What am I? |
Card: 35 / 40 |