Add Papers Marked0
Paper checked off!

Marked works

Viewed0

Viewed works

Shopping Cart0
Paper added to shopping cart!

Shopping Cart

Register Now

internet library
Atlants.lv library
FAQ
1,99 € Add to cart
Add to Wish List
Want cheaper?
ID number:152638
 
Evaluation:
Published: 13.01.2004.
Language: English
Level: Secondary school
Literature: n/a
References: Not used
Extract

The esophagus is in the digestive system .The esophagus is a muscular tube which carries food and liquids from the throat to the stomach for digestion after it has been chewed and softened in the mouth. It is about 25 cm long and 2.5 cm across. Food is forced downward to the stomach by powerful wave like muscle contractions passing through the walls of the esophagus. Because these contractions are so strong in the throat and the esophagus, we can swallow in any position -- even upside-down! …

Load more similar papers

Atlants

Choose Authorization Method

Email & Password

Email & Password

Wrong e-mail adress or password!
Log In

Forgot your password?

Draugiem.pase
Facebook

Not registered yet?

Register and redeem free papers!

To receive free papers from Atlants.com it is necessary to register. It's quick and will only take a few seconds.

If you have already registered, simply to access the free content.

Cancel Register