Home Page
Quick Facts
Glossary
Explore Topics
Some
Facts
Facts
-
Topics
-
Glossary
Diaphragm
The sheet of muscle under your lungs, used in breathing.
Some
Facts.com
Human Body - Glossary
More Facts
Cells
The tiny units which make up all the parts of your body.
Fertilization
The joining of a male sperm and a female egg to make a baby.
Mucus
A slimy substance which helps to protect the lining of your nose, ...
Ventricles
The two lower chambers of your heart.
