• Home
• Condition Guides
• Health Centers
• Resource Library
• Health Tools
• You and Your Doctor

Resource Library

	Powered by Dorland's Medical Dictionary for Healthcare Consumers
	This information is provided by an independent source. Merck & Co., Inc. is not responsible for this content. Please discuss any and all treatment options with your healthcare professional. The manufacturer of a product generally has the most complete information about that product.
	Return to Main Index >> How to Use
	A |  B |  C |  D |  E |  F |  G |  H |  I |  J |  K |  L |  M |  N |  O |  P |  Q |  R |  S |  T |  U |  V |  W |  X |  Y |  Z   breath (breth)   the air taken in and expelled during ventilation. Copyright 2007. An Elsevier publication. All rights reserved. Click here for important legal information about Dorland's Medical Dictionary.

• About the Site
• Privacy Policy
• Merck Sites
• Merck Product Information


• Site Help
• Site Map
• Terms of Use
• Awards

Copyright © 2002-2009 Merck & Co., Inc., All rights reserved. MerckSource is a registered trademark of Merck & Co., Inc.