Tag: Nervous System
What Organs Are Part of the Nervous System? The nervous system is your body’s communication and control center. It helps you think, move, feel, and react to the world …
What Are Neurons? Every time you blink, move, think, or feel something, millions of tiny messengers in your body spring into action. These messengers are called neurons, and they’re …
Why Is the Brain So Wrinkly? If you’ve ever seen a picture of a brain, you probably noticed something odd—it’s super wrinkly! Unlike most organs, the brain isn’t smooth. …
What Are the Parts of the Brain? The brain is one of the most fascinating organs in the human body. It lets you think, feel, move, and learn. But …
What Are the Functions of the Brain? The brain is the command center of your entire body. It controls everything you do—thinking, breathing, walking, feeling, and even sleeping. It …
What Are Tears Made Of? Answer at a Glance: Tears are made of water, oil, mucus, and special proteins that clean and protect your eyes. We all cry sometimes—whether …
Why Do We Blink? Answer at a Glance: We blink to keep our eyes clean, moist, and protected—and it also helps our brain rest. Blinking is something you do …
Why Do People Have Different Eye Colors? Answer at a Glance: People have different eye colors because of genetics, melanin, and how light scatters in the iris. If you’ve …
What Are the Parts of the Eye? The eye is like a camera. It takes in light, focuses it, and sends signals to the brain to form images. But …
How Do Glasses Work? It may surprise you to learn that if you wear glasses, you are in the majority. In the United States, the number of adults that …