# richmanstudio vectorimage stockphotos イラスト ストックフォト adobestock pixta stockillustrations art artist drawing draw painting paint illustration illustrator toonme toonmechallenge stockphotomeme digital digitalart cartoon mxtx jinguangyao jinguangshan 金光善 mdzs modaozushi 墨香铜臭 salad disownme fanart male northerncardinal backyardbird cardinal red redbird birding ontario canada plumage songbird birder ornithology beautiful nature images stockphotography photography songbirds greycatbird catbird junco sparrow birds backyardbirds birdwatching medicalillustration sciart science medical

PIXTAで販売中です。
色違いもあります。

Available at PIXTA.
There are also different colors.

PIXTA:https://t.co/IRaArFafsE
https://t.co/MVpiph6Flh

　　 　　　

0 1
2020-01-20

Illustrated cross section showcasing the electrical conduction system of the human heart. Impulses are generated by the sinoatrial node to stimulate cardiac muscle (myocardium), causing the heart to contract.

3 3
2019-11-15

Adobe Stock・PIXTAで販売中です。
色違いもあります。

Available at AdobeStock / PIXTA.
There are also different colors.

AdobeStock:https://t.co/neFca6LLsZ
PIXTA:https://t.co/kGnFEMgLeF
https://t.co/04kH6xWixS

　　　　

0 3
2019-10-24

Adobe Stockで販売中です。
色違いもあります。

Available at AdobeStock.
There are also different colors.

AdobeStock：https://t.co/rpAqIaDZDK

　　 　

0 2
2019-10-08