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 theseLounge, Kiwi, Pajamas, Ticket, Basket, Potato bug, Spoke shave, Tweezers, Cube, Mansion, 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 #3688


anonymous
anonymous
sketch #828 Were Fools


anonymous
anonymous
sketch #4713


anonymous
anonymous
sketch #895


anonymous
anonymous
sketch #1545


Shuvo Islam
sketch #2770 Maggie by Shuvo Islam


Helyryn
sketch #308


anonymous
anonymous
sketch #3362 The Boss by David Torre


anonymous
anonymous
sketch #3107 Hitman by Miguel Edgardo Montes Cuaresma


anonymous
anonymous
sketch #5339


anonymous
anonymous
sketch #3148


Cristina Love
sketch #2788 Yuno Gasai from Mirai Nikki by Cristina Love


anonymous
anonymous
sketch #5130 Batman by Kamal Ahmed Tantawy


anonymous
anonymous
sketch #3466


anonymous
anonymous
sketch #4566 Edward Scissorhands by Angel Ördoñez


sketchmaster
sketch #2486 Face by sketchmaster


Tom Kelly
sketch #215 my mickey mouse


anonymous
anonymous
sketch #5169 Iron Man by Hannah Kellogg


anonymous
anonymous
sketch #3360


anonymous
anonymous
sketch #2904 Pinky and the Brain by Tim Poole


sketchmaster
sketch #2452 Manga by sketchmaster


anonymous
anonymous
sketch #3425 &#;Tonari no Kaibutsu-kun&#; by Betty Marie Melzer


anonymous
anonymous
sketch #4511 Yao Ming by Betty Marie Melzer


anonymous
anonymous
sketch #949 jbj


anonymous
anonymous
sketch #2308


anonymous
anonymous
sketch #5228 Rin & Len by Mark Phillips


anonymous
anonymous
sketch #4589


anonymous
anonymous
sketch #4869 Madara by Jean-Benoit Renaud


anonymous
anonymous
sketch #3226 Goth Face

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