Schwarz-weiß-Darstellung
CC BY-Peter Forster SA 3.0
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Farbfoto
An image of a wrist The blue is caused by the lack of oxygen binding to haemoglobin
CC BY-ARBAY SA 3.0
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Farbfoto
CC BY Colin Davis from Chicago, United States. 2.0
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Farbabbildung
Self made ophtalmogram of the retina of the right eye. It shows the optic disc as a bright area on the right (nasal side) where blood vessels converge. The spot to the left (temporal side) of the centre is the macula. The grey, more diffuse spot in the centre is a shadow artifact.
(CC BY-Ske. SA 3.0
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Farbabbildung
Superficial blood vessels of the head and neck. Coloured mezzotint by J. F. Gautier D'Agoty, 1748, Wellcome Library
public domain
http://commons.wikimedia.org/wiki/Public_domain#Material_in_the_public_…
Farbgrafik
Blutkreislauf beim Menschen. Rot bezeichnet Gefäße mit arteriellem, blau mit venösem Blut.
CC BY User:Sansculotte SA 2.5
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Farbfoto
mit Harz ausgegossenen Blutgefäße; Injektionspräparat; Korrosionspräparat; Universum Bremen
CC BY-Bin im Garten SA 3.0
Farbige Animation
An animation of a typical human red blood cell cycle in the circulatory system. This animation occurs at real time (20 seconds of cycle) and shows the red blood cell deform as it enters capillaries, as well as changing color as it alternates in states of oxygenation along the circulatory system.
CC BY-Rogeriopfm SA 3.0
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CC BY-Rogeriopfm SA 3.0
https://creativecommons.org/licenses/by-sa/3.0/deed.en