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 theseSpiral, Sunglasses, Pattern, Racecar, Robin, Skeleton, Shark, Game, Rug, Office, 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 #5226


anonymous
anonymous
sketch #68509


anonymous
anonymous
sketch #3296


anonymous
anonymous
sketch #5165 Marceline by Marvin Chrome


anonymous
anonymous
sketch #1668 SUNSET


BaGaz Anggara
sketch #2836 Angry smurf maradona by BaGaz Anggara


anonymous
anonymous
sketch #4386 Freddie Mercury by Павел Павлов


anonymous
anonymous
sketch #5267


anonymous
anonymous
sketch #4279 Winnie the Pooh by Douglas Dalmora


anonymous
anonymous
sketch #5224


anonymous
anonymous
sketch #3919 this is not my best but i did it because it looks very cool


anonymous
anonymous
sketch #3145 Madoka by Николай Герасимов


anonymous
anonymous
sketch #1045


anonymous
anonymous
sketch #2022


anonymous
anonymous
sketch #3810


anonymous
anonymous
sketch #5215


anonymous
anonymous
sketch #20840 Dog by Laur Ūūtiis


anonymous
anonymous
sketch #4454 Lisa by Muhammad Raiyaan


anonymous
anonymous
sketch #4601 PSY Gentleman by Luis Daniel Sanchez Ramirez


anonymous
anonymous
sketch #5181


anonymous
anonymous
sketch #1114 fire flame camping bonfire


sketchmaster
sketch #2457 cool beans brother


anonymous
anonymous
sketch #5027


anonymous
anonymous
sketch #3680 Infected Mushroom by Rohit Rahul


Helyryn
sketch #293 jdjdjdjdj


anonymous
anonymous
sketch #894 hmmm


anonymous
anonymous
sketch #3236 Sunset by Aaron Bahary

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