How our body's immune system fights off pathogens to protect us.
Hi there! Did you know that a fierce, invisible war is fought inside our bodies every single day?Our first line of defense is our skin and mucous membranes! Like a fortress wall, they keep harmful pathogens from invading our bodies.But when the skin gets hurt, pathogens can sneak in. That's when our body's patrol team, the white blood cells, step in to swallow up and destroy the invaders!Finally, our body produces "antibodies"—customized weapons tailored to the pathogens. These antibodies lock onto pathogens to neutralize them and remember them so they can't attack again.Thanks to these layers of defense, our bodies can maintain healthy peace. Aren't the tiny soldiers inside us amazing?To keep our internal army strong, we need regular exercise, a balanced diet, and plenty of sleep! Let's continue to protect our health together. Bye!▶ Read interactively