3 Treffer in Edutags

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
https://creativecommons.org/licenses/by-sa/3.0/deed.en

CC BY-Rogeriopfm SA 3.0
https://creativecommons.org/licenses/by-sa/3.0/deed.en

Farbgrafik
Kreislauf zwischen autotrophen und heterotrophen Organismen. Autotrophe Organismen wandeln Kohlenstoffdioxid (CO2) und Wasser durch Photosynthese in Sauerstoff und organische Verbindungen um. Diese Verbindungen wiederum werden von allen Organismen durch Zellatmung in CO2 und Wasser umgesetzt.
CC BY-Mikael Häggström / Sponk
SA 3.0
http://creativecommons.org/licenses/by-sa/3.0/deed.en

Farbfoto
An image of a wrist The blue is caused by the lack of oxygen binding to haemoglobin

CC BY-ARBAY SA 3.0
http://creativecommons.org/licenses/by-sa/3.0/deed.en