INDIA ON FEED on Instagram: "A viral post by Kapil Dhama has once again brought attention to Delhi-NCR’s severe air pollution, showing just how toxic the city’s air has become. In his video, the air purifier’s AQI monitor jumps from 100 (indoors) to a staggering 500 within seconds of opening the main door — despite four purifiers running inside the home. According to aqi.in, Delhi’s real-time AQI touched 327 (hazardous) on November 1, 2025, driven by post-Diwali fireworks and stubble burning in

Smart Doctor on Instagram: "The Inner Machine | Exploring Human Systems 🔬 . . . . . . . . . . . . The human heart is a vital organ that pumps blood throughout the body, supplying oxygen and nutrients while removing carbon dioxide and waste products. Here are some key points about the human heart: Anatomy: The heart has four chambers: two upper atria and two lower ventricles. The right side pumps deoxygenated blood to the lungs, while the left side pumps oxygenated blood to the rest of the body.