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Health | Human Body | Body Parts

Body Parts work together to perform different functions required for life. Learn how your internal organs operate in this section.


 What sinus is located between your eyes?

There are several different sinus cavities located on your face. Your ethmoid sinuses are located inside your skull, between your eyes and immediately above your nose. Unlike other sinus cavities, which are large, single air-filled spaces, your ethmo ... See more »

 Where are your frontal sinuses located?

Your frontal sinuses are located right above your eyebrows. Learn more about your frontal sinuses from this article. See more »

 Where are your maxillary sinuses?

The maxillary sinuses are located right under your eyes and above the roots of your upper teeth. Learn more about the location of your maxillary sinuses from this article. See more »

 What is an Adam's apple?

What is an Adam's apple? Learn about an Adam's apple from this article. See more »

Top 10 Body Parts That Can Be Successfully Rebuilt

 Top 10 Body Parts That Can Be Successfully Rebuilt

Can body parts be rebuilt? In some cases, yes they can. Take a look at 10 body parts that can successfully be rebuilt at HowStuffWorks. See more »

5 Things You Didn't Know About Your Heart

 5 Things You Didn't Know About Your Heart

How much to you know about your heart? Take a look at five things you likely didn't know about your heart at HowStuffWorks. See more »

Why do humans have body hair?

 Why do humans have body hair?

Human body hair may seem annoying to groom, pluck and shave, but it does serve a purpose. Learn about human body hair and why we have hair on our bodies. See more »

Bodily Organ Pictures

 Bodily Organ Pictures

This bodily organ image gallery shows what the body looks like on the inside. Check out these bodily organ pictures. See more »

 Fantastic Facts about the Human Body

Take a look at these fantastic facts about the human body. Learn about fantastic facts about the human body from Discovery Health. See more »

How Vestigial Organs Work

 How Vestigial Organs Work

Vestigial organs are like the body's junk drawer. Learn about the body's vestigial organs and how Darwin's idea of common descent might explain them. See more »