facts

💡Your right lung can take in more air than your left.

💡An adult person performs around 23,000 inhalations and exhalations a day.

💡The smallest cells in a man’s body are sperm cells.

💡There are about 40,000 bacteria in the human mouth.

💡Each of us has around 2,000 taste buds.

💡A person burns more calories when they are asleep than when they watch TV.

💡Children grow faster in the spring.

💡Every year more than 2 million left-handed people die because of mistakes they make when using machines designed for right-handed people.

💡A person uses 17 muscles when they smile, and 43 when they frown.