Health Explained Simply
Human body, medicine, and wellness
7 explanations
How does measles get into your body in the first place?
Imagine someone has the **measles** and they cough or sneeze *really* close to you. Think of it like this: * The...
Why does exercise help feelings?
Exercise helps your feelings by making your brain release happy chemicals. Imagine your brain is like a factory that...
Why do we need sleep?
Imagine you're playing with your toys all day. You run around, build towers, and have lots of fun! But after a while...
What is a sleep ring
A **sleep ring** is a small ring you wear on your finger that helps track how well you sleep at night. Imagine your...
Why do we have different blood types?
Imagine your blood cells are like tiny cars. On each car, there are little flags, like team colors. These flags are...
what is the difference between bmi and body fat percentage
**BMI is like figuring out if a box is heavy based only on its size and height, while body fat percentage is like...
arterial blood gas
An **arterial blood gas** test is like checking the air and gas levels in your body's delivery truck (your blood) to...