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 theseHunter, French horn, Food cart, Wizard, Pig, Tourist, Groom, Peanut butter, Easel, Blueprint, 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 #4493 Jimi Hendrix by Alex Stoun


anonymous
anonymous
sketch #3264 Lisa by Shaban Khan


anonymous
anonymous
sketch #4566 Edward Scissorhands by Angel Ördoñez


anonymous
anonymous
sketch #1138


anonymous
anonymous
sketch #3535 Mickey by Hakan Usuğ


anonymous
anonymous
sketch #4436 Bob Marley by Luiza Irma


anonymous
anonymous
sketch #4942 Woman by Abbie Hayman


anonymous
anonymous
sketch #3250 Lonely cat Lars Tunebo


anonymous
anonymous
sketch #5161


anonymous
anonymous
sketch #3939


anonymous
anonymous
sketch #3261


Jay Lantz
sketch #3743 Just for fun


Lucy Barnard
sketch #249 Rocket


anonymous
anonymous
sketch #871 vampire girl anime


anonymous
anonymous
sketch #5008


anonymous
anonymous
sketch #4093 freefree


anonymous
anonymous
sketch #4358 Wink Károly Benkő


anonymous
anonymous
sketch #4957


anonymous
anonymous
sketch #5131 Miley Cyrus by Vannak Von


James Forest
sketch #3014 Fancy "S "


Donara Smbatyan
sketch #1504 donara


anonymous
anonymous
sketch #4387 dong air


anonymous
anonymous
sketch #859 meyvalar


anonymous
anonymous
sketch #4546 Misaki Mei by Wanis Khelifa


anonymous
anonymous
sketch #4704 Slash


anonymous
anonymous
sketch #4685 Dave Mustaine by Erika Ishikawa


sketchmaster
sketch #2625 Dragon by sketchmaster


anonymous
anonymous
sketch #5230


anonymous
anonymous
sketch #5191 The View by Vicente Vera

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