File:Raynaud's Disease.jpg

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Raynaud's_Disease.jpg ‎(475 × 303 pixels, file size: 72 KB, MIME type: image/jpeg)

Description
English: Figure A shows the normal digital arteries with normal blood flow to the fingers. The inset images show cross-sections of a normal artery. Figure B shows white discoloration of the fingertips caused by blocked blood flow. Figure C shows narrowed digital arteries, causing blocked blood flow and purple discoloration of the fingertips. The inset images show cross-sections of a narrowed artery blocking the flow of blood.
Date Uploaded on 22-06-2009
Source National Heart, Lung, and Blood Institute: Heart & Vascular Diseases: Raynaud's: What Is Raynaud's?
Author NHLBI authors.
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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Public domain This image is a work of the National Institutes of Health, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.
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current20:42, 22 June 2009Thumbnail for version as of 20:42, 22 June 2009475 × 303 (72 KB)M.Komorniczak{{Information |Description={{en|Figure A shows the normal digital arteries with normal blood flow to the fingers. The inset images show cross-sections of a normal artery. Figure B shows white discoloration of the fingertips caused by blocked blood flow. F
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