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 theseGold mine, Triplets, Mascara, Gorget, Hospital, Muffin, Merman, Post office, Bracelet, Walrus, 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 #1846 zay


anonymous
anonymous
sketch #4176 Eye by Jawad Kallou


anonymous
anonymous
sketch #1114 fire flame camping bonfire


anonymous
anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood


Helyryn
sketch #308


anonymous
anonymous
sketch #5074


anonymous
anonymous
sketch #3617 D from Gorillaz by Joselyne Angel Gormaz


anonymous
anonymous
sketch #2989 Little Chibi by Loai Issa


anonymous
anonymous
sketch #5267


anonymous
anonymous
sketch #5054 Angelina Jolie by Hailey So Pretty


anonymous
anonymous
sketch #5040 Amy Winehouse by Timothy Palfreyman


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


anonymous
anonymous
sketch #4868 Pokemons! by Ammed Hjb


anonymous
anonymous
sketch #1490 James Joyce....


anonymous
anonymous
sketch #5348


anonymous
anonymous
sketch #5166 Jigsaw by Gisele Siqueira Zanni


anonymous
anonymous
sketch #5049


anonymous
anonymous
sketch #5100 Shadow by An Nguyen


sketchmaster
sketch #2483 Una Catrina by sketchmaster


anonymous
anonymous
sketch #5141


anonymous
anonymous
sketch #3398 Sharingan by حيرتني بصمتها


anonymous
anonymous
sketch #2022


anonymous
anonymous
sketch #5303


anonymous
anonymous
sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�


anonymous
anonymous
sketch #4532


anonymous
anonymous
sketch #1450


anonymous
anonymous
sketch #3290 Calvin and Hobbes by অনন্ত জলিল


Rachel Roe
sketch #672 Snails pace

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