右图为人体血液循环示意图请据图回答1心脏有四个腔图中a是 2心脏四腔内由c到b由d到a都有 瓣膜它们可以保证血液定�流动 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 theseCrone, Square dance, Pottery, Cuttlefish, Poverty, Barrel, Cathedral, Measles, Meat grinder, Whip, 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 #3595


anonymous
anonymous
sketch #4388 Homer and the Cherry


anonymous
anonymous
sketch #4896


anonymous
anonymous
sketch #5209


anonymous
anonymous
sketch #3567 Worried Girl by Juvenilia Alexandrino


anonymous
anonymous
sketch #5020 Stitch by Hina Ali


anonymous
anonymous
sketch #3871


anonymous
anonymous
sketch #3360


anonymous
anonymous
sketch #4728 Angry Toad by Geneval Mendes


anonymous
anonymous
sketch #5185


anonymous
anonymous
sketch #1287 No smoke


anonymous
anonymous
sketch #2308


anonymous
anonymous
sketch #4471 Brother Bear by Samuel Roberto


anonymous
anonymous
sketch #1153 sahib


anonymous
anonymous
sketch #3154


anonymous
anonymous
sketch #5261


anonymous
anonymous
sketch #3226 Goth Face


anonymous
anonymous
sketch #4774 Banksy&#;s Wall and Piece by Ameli Cedeño Barcia


anonymous
anonymous
sketch #3698


anonymous
anonymous
sketch #5198 Sakura Claudio Pose Jester Genso


anonymous
anonymous
sketch #4918 Mike Wazowsky by George Andres Crowther Castillo


anonymous
anonymous
sketch #5181


anonymous
anonymous
sketch #5092 Silvers Rayleigh by Wasim Khan


anonymous
anonymous
sketch #4997 Rafael Leite Jose Rondon


anonymous
anonymous
sketch #5188 Paul Walker by Taï Marsan


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


anonymous
anonymous
sketch #1114 fire flame camping bonfire


anonymous
anonymous
sketch #3489 Panda by Scott Terry


anonymous
anonymous
sketch #5213


anonymous
anonymous
sketch #5121

tomski右图为人体血液循环示意图请据图回答1心脏有四个腔图中a是 2心脏四腔内由c到b由d到a都有 瓣膜它们可以保证血液定�流动 coloring