Health Library


During normal respiration, air travels through the nose, down the trachea, and into smaller and smaller airways called bronchi. The bronchi divide into bronchioles and finally into tiny grape-like clu...
More Info >>
Health Encyclopedia -Search by letter

Today's Interactive Tools and Multimedia

Calculator: Target Heart Rate Calculator
Podcast: Podcast: Rotating Shift Work Raises Diabetes Risk
Quiz: Arthritis Quiz
Risk Assesment: Endometriosis Risk Assessment
Today in Health News

Long Spaceflight Seems to Weaken Spinal Muscles

Astronauts-in-training may benefit from core-strengthening exercises, researcher says

Healthy Living
Health Center
Your Family

Sign Up Today for Free e-Newsletters

Get the latest in medical technology, research and disease prevention sent to your inbox.
Find a doctor or make an appointment:
General Information: 314.747.3000
One Barnes-Jewish Hospital Plaza
St. Louis, MO 63110
© Copyright 1997-2016, Barnes-Jewish Hospital. All Rights Reserved.