下图为人体血液循环中某物质含量的变化情况如果i代表肺泡外的毛细血管Ⅲ代表组织细胞处的毛细血管则此物质最可能是 A.氧气b.二氧化碳c Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com






Try and sketch some of theseFat guy, Kissing, Watermelon, Splinter, Seashells, Trapdoor, Billy Goat, Posies, Salad, Skunk, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #4053


Rachel Roe
sketch #664 Spider on a plant pot


Alexander Volodimirovich Danilchenko
sketch #2777 Ralph & Vanellope by Alexander Volodimirovich Danilchenko


anonymous
anonymous
sketch #3398 Sharingan by حيرتني بصمتها


anonymous
anonymous
sketch #2877 Elvis by Karoline Castillo


anonymous
anonymous
sketch #3063


anonymous
anonymous
sketch #3148


anonymous
anonymous
sketch #5206


Jose Rondon
sketch #2772 Merry Christmas from Victor Montecinos Jose Rondon


anonymous
anonymous
sketch #5261


sketchmaster
sketch #2457 cool beans brother


anonymous
anonymous
sketch #3447 Hidan (Akatsuki) by ßeyza Karaca


anonymous
anonymous
sketch #4319


anonymous
anonymous
sketch #3547 Lady in red Toky Niaina Randrianarisoa


anonymous
anonymous
sketch #3523 My World My Way by Elena Artene


anonymous
anonymous
sketch #5314


sketchmaster
sketch #2608 Beauty and the Beast by sketchmaster


Gaurav Patel
sketch #2691


anonymous
anonymous
sketch #3508 Medusa by Nelly Panambo


anonymous
anonymous
sketch #4970


anonymous
anonymous
sketch #3786


anonymous
anonymous
sketch #4755


anonymous
anonymous
sketch #3261


anonymous
anonymous
sketch #4751 Ruko by Rodrigo Marcos


anonymous
anonymous
sketch #5223 Elsa from Frozen by Ben De Jesus


anonymous
anonymous
sketch #22

tomski下图为人体血液循环中某物质含量的变化情况如果i代表肺泡外的毛细血管Ⅲ代表组织细胞处的毛细血管则此物质最可能是 a.氧气b.二氧化碳c coloring