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 theseOak, Kiln, Mascara, Cliff, Chainmail, Pyramid, Keg, Zephyr, Bus, Torque, 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 #687 Buddha Peace


Marlyn Ortiz
sketch #2029 GOD 'S PROMISE ...


anonymous
anonymous
sketch #5276


anonymous
anonymous
sketch #4983


anonymous
anonymous
sketch #5230


Donara Smbatyan
sketch #1455 donara


anonymous
anonymous
sketch #5160 Marilyn Monroe by Muhammet Karadoğan


anonymous
anonymous
sketch #132


anonymous
anonymous
sketch #2549


anonymous
anonymous
sketch #270


anonymous
anonymous
sketch #4414


anonymous
anonymous
sketch #4279 Winnie the Pooh by Douglas Dalmora


anonymous
anonymous
sketch #5190 That Night by Nînâ Yämâhä


anonymous
anonymous
sketch #5020 Stitch by Hina Ali


Rachel Roe
sketch #33 Flutter-bys


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


Chelley
sketch #3429 Another try of Miku xD


anonymous
anonymous
sketch #4905 The Little Prince by Gaurav Patel


anonymous
anonymous
sketch #3344 Homer by Samuel Roberto


anonymous
anonymous
sketch #1643


anonymous
anonymous
sketch #4713


anonymous
anonymous
sketch #3558 Eye Rubel Parvez


anonymous
anonymous
sketch #4945


anonymous
anonymous
sketch #2337


Rachel Roe
sketch #664 Spider on a plant pot


anonymous
anonymous
sketch #5112


anonymous
anonymous
sketch #5062


anonymous
anonymous
sketch #4273


anonymous
anonymous
sketch #5347

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