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 theseBackpack, Bunkhouse, Couple, Squid, Ham, Bongos, Desk, Swan, Hilltop, Octopus, 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 #846 cat fridayz z z zzzz zz


anonymous
anonymous
sketch #3000


anonymous
anonymous
sketch #3398 Sharingan by حيرتني بصمتها


anonymous
anonymous
sketch #4755


anonymous
anonymous
sketch #4221 Moi.


sketchmaster
sketch #2638 Cliff cool


anonymous
anonymous
sketch #1221 səhər abbasova gözəi qız hamı məni çox seve anam da çox sevir


anonymous
anonymous
sketch #474 waa


anonymous
anonymous
sketch #5293


anonymous
anonymous
sketch #5083


anonymous
anonymous
sketch #5044


anonymous
anonymous
sketch #5203 Alien vs. Predator Ani Chachua


anonymous
anonymous
sketch #5277 League of Legends champions by Sylvie Rieux


anonymous
anonymous
sketch #2178


anonymous
anonymous
sketch #5178 Mewtwo and Transformation by Riley Hart


anonymous
anonymous
sketch #5209


anonymous
anonymous
sketch #4835 L from Death Note by Adidtzu Ady


anonymous
anonymous
sketch #5157


anonymous
anonymous
sketch #3986


anonymous
anonymous
sketch #5101


anonymous
anonymous
sketch #3506 Goku by Saul Mansanares


anonymous
anonymous
sketch #20960 Kaneki Ken Tokyo Ghoul by Deepak Kaushik


anonymous
anonymous
sketch #3857


anonymous
anonymous
sketch #5232 Avril by Teresa Temacha


anonymous
anonymous
sketch #4979 Luffy


anonymous
anonymous
sketch #2937 Spongebob by Kalana Namikaze


anonymous
anonymous
sketch #5074


anonymous
anonymous
sketch #894 hmmm

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