Utilizar un condón al mantener relaciones sexuales puede ayudar a prevenir las enfermedades de transmisión sexual (ETS) y el embarazo. Pero utilizar dos preservativos a la vez no te proporcionará ...
The nervous system controls everything you do, including breathing, walking, thinking, and feeling. This system is made up of your brain, spinal cord, and all the nerves of your body. The brain is the ...
What Is a VP Shunt? A ventriculoperitoneal (VP) shunt is a thin plastic tube that helps drain extra cerebrospinal fluid (CSF) from the brain. CSF is the saltwater that surrounds and cushions the brain ...
What Is the Respiratory System? When we breathe, the respiratory system takes in oxygen and sends out carbon dioxide. The cells in our bodies need fresh oxygen to stay alive. As cells do their jobs, ...
What Are the Lungs and Respiratory System? The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out ...
Are you thinking about volunteering? Planning for life after high school? This section offers help with homework, dealing with bullying, finding a summer job, and lots more.
Parents do everything they can to protect their children. But sadly, many kids have gone through trauma. A trauma is any event that is deeply upsetting, scary, or harmful. Things like abuse, violence, ...
Being mindful means being fully present in what you’re doing at any moment. It helps people do better in just about every part of life. Practicing mindfulness a little bit every day helps you to build ...
The human eye is like a camera that collects, focuses, and transmits light through a lens to create an image of its surroundings. In a camera, the image is created on film or an image sensor. In the ...
Bruxism is the medical term for grinding the teeth or clenching the jaw. Many kids have it, but most outgrow it without lasting problems. Kids might grind their teeth for a few reasons, including: ...
What Does the Nose Do? A big batch of cookies coming out of the oven. Your gym bag full of dirty clothes. How do you smell these smells and thousands more? It's your nose, of course. Your nose lets ...
People with ADHD have brain differences that affect their attention. They are distracted more easily than people who don’t have it. They often have trouble staying organized, staying focused on a task ...