如图为家鸽消化系统示意图请据图回答下列问题1图中�内无 可减轻体重有利于飞行．2具有贮存和软化食物作用的嗉囊是图中序号 所示 Sketch Coloring Page

如图为家鸽消化系统示意图请据图回答下列问题1图中�内无 可减轻体重有利于飞行．2具有贮存和软化食物作用的嗉囊是图中序号 所示 Template

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More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #1470

Laura Agapi Asnicar
sketch #1470

sketch #5154

anonymous

anonymous
sketch #5154

sketch #4388 Homer and the Cherry

anonymous

anonymous
sketch #4388 Homer and the Cherry

sketch #4937 Favorite animal competition runner-up: White Tiger by Deepak Kaushik

anonymous

anonymous
sketch #4937 Favorite animal competition runner-up: White Tiger by Deepak Kaushik

sketch #5283

anonymous

anonymous
sketch #5283

sketch #3562 Angry by Leon Soria Ricardo

anonymous

anonymous
sketch #3562 Angry by Leon Soria Ricardo

sketch #4876 Luffy by Nycole Prietsch

anonymous

anonymous
sketch #4876 Luffy by Nycole Prietsch

sketch #4953 Bird by Ervin Haxhija

anonymous

anonymous
sketch #4953 Bird by Ervin Haxhija

sketch #2619 Underwater by sketchmaster

sketchmaster
sketch #2619 Underwater by sketchmaster

sketch #3539 Octo by Aristo A. Kadir

anonymous

anonymous
sketch #3539 Octo by Aristo A. Kadir

sketch #1220

anonymous

anonymous
sketch #1220

sketch #2035 Ernest Hemingway...
chayrolfrypan

anonymous

anonymous
sketch #2035 Ernest Hemingway... chayrolfrypan

sketch #4319

anonymous

anonymous
sketch #4319

sketch #4766 The Little Mermaid by Zizou Aiman

anonymous

anonymous
sketch #4766 The Little Mermaid by Zizou Aiman

sketch #314 Butterfly

anonymous

anonymous
sketch #314 Butterfly

sketch #3296

anonymous

anonymous
sketch #3296

sketch #2881 Mickey Mouse by Michael Angcay

anonymous

anonymous
sketch #2881 Mickey Mouse by Michael Angcay

sketch #3431 Jimi Hendrix by Konvicted Rohit

anonymous

anonymous
sketch #3431 Jimi Hendrix by Konvicted Rohit

sketch #3506 Goku by Saul Mansanares

anonymous

anonymous
sketch #3506 Goku by Saul Mansanares

sketch #4511 Yao Ming by Betty Marie Melzer

anonymous

anonymous
sketch #4511 Yao Ming by Betty Marie Melzer

sketch #2588 Buble by sketchmaster

sketchmaster
sketch #2588 Buble by sketchmaster

sketch #2672

Fabio Sala
sketch #2672

sketch #5138 Monster by Leonie Cooper

anonymous

anonymous
sketch #5138 Monster by Leonie Cooper

sketch #5173 Super Meat Boy by Zorka Edding Giustinianovic

anonymous

anonymous
sketch #5173 Super Meat Boy by Zorka Edding Giustinianovic

sketch #4232 Tobirama by Kadi Kader

anonymous

anonymous
sketch #4232 Tobirama by Kadi Kader

sketch #5285

anonymous

anonymous
sketch #5285

sketch #4948 Snow White by George Lucaz

anonymous

anonymous
sketch #4948 Snow White by George Lucaz

sketch #5180

anonymous

anonymous
sketch #5180

sketch #280

anonymous

anonymous
sketch #280

sketch #5059 Edward Hopper&#;s &#;Nighthawks&#; by Rosanne Zammit

anonymous

anonymous
sketch #5059 Edward Hopper&#;s &#;Nighthawks&#; by Rosanne Zammit

tomski如图为家鸽消化系统示意图请据图回答下列问题1图中�内无 可减轻体重有利于飞行．2具有贮存和软化食物作用的嗉囊是图中序号 所示 coloring

初中生物插图 sketch template

如图是家鸽的消化系统图请据图回答问题．1家鸽的口腔内没有牙齿其体内具有类似牙齿功能的结构是 ．A．嗉囊 B．腺胃 C．肌胃 D．小肠 sketch template

家鸽 360百� sketch template

据如图所示的家鸽结构示意图回答13的作用是 24的作用是 3消化和吸收养料的主要场所是 4家鸽特有的�吸方式 sketch template

题目如图为鸟的消化系统示意图请据图分析不正确的是 A3是鸟的嗉囊可以贮存和软化食物B鸟的胃由4和5组成其中4可以分泌消化液C sketch template

如图为家鸽消化系统示意图请据图回答下列问题1图中�内无 可减轻体重有利于飞行．2具有贮存和软化食物作用的嗉囊是图中序号 所示 sketch template

鸟类的消化系统（养鸟人必备） 食物 sketch template

如图为家鸽�吸系统示意图据图回答1家鸽�气时气流的流动方�是2→3→12→3→1．2家鸽�吸的过程�两翼举起气囊扩张扩张外界 sketch template

鸽的外形与解剖图 国良鸽舍中信�各地鸽舍 sketch template

家鸽腺胃的主要功能是 A．软化食物 B．消化食物 C．贮存食物 D．磨碎食物 题目和参考答案——青夏教育精英家教�—— sketch template

下图是家鸽消化系统图据图回答 11的特点是没有 3是 具有 食物的功能 4是 作用 27是 是 sketch template

据如图所示家鸽的形态结构示意图回答11 作用是 ．22 ．35 ．4消化和吸收食物的主要 sketch template

如图为家鸽体内某种结构示意图请回答1气体由外界进入依次经过1气管1气管3肺3肺2气囊2气囊．2图中�分布在内脏 sketch template

下列动物中能自由生活的腔肠动物是 A血吸虫B涡虫C海�D猪肉绦虫题目和参考答案——青夏教育精英家教�—— sketch template

1从图中可以看出气囊直接与相通．2家鸽吸气时气流的流动方�是 ．3气囊分布在之间有的还突入到里．4家鸽�吸的过程 sketch template

13．下图为家鸽的�吸系统结构示意图 1上图�所示的结构是 �所示的结构是 2当家鸽飞行时每�吸一次气体两次经过图中数字 sketch template

家鸽内部解剖图手绘图 千图� sketch template

如图是家鸽的�吸系统示意图请据图回答下列问题1写出图中各部分名称�气囊 �肺2家鸽在飞行时空气进入肺→气囊→肺每次�吸进行两次 sketch template

如图为家鸽�吸系统示意图据图回答1家鸽�气时气流的流动方�是2→3→12→3→1．2家鸽�吸的过程�两翼举起气囊扩张扩张外界 sketch template

如图为家鸽的�吸系统示意图请据图回答1从图中可以看出气囊直接与肺肺相通．2家鸽吸气时气流的流动方�是12431243．3从 sketch template

下图为三种食性各不相同的鸟喙请回答 1以谷类为主要食物的鸟类是 2以小动物为食物的鸟类是 3能凿破�皮 sketch template

如图为家鸽�吸结构示意图请据图回答问题1写出图中序号结构的名称1 2 3 2家鸽每�吸一次在肺内完成气体交换的次数是 sketch template

根据家鸽的�吸系统图回答下列问题．1图中的�是 它是外界气体进入体内的通道．2飞行中当家鸽两翼兴起时扩张．外界空气就进入 sketch template

家鸽的内部解剖结构填图 Word文档在线阅读与下载免费文档 sketch template

题目请结合所学知识完成下列题目1甲图是家鸽�吸系统示意图请写出图中标号所指结构的名称� � � 家鸽的�吸作用旺盛每 sketch template

图示为家鸽的�吸系统结构示意图1写出图中所示的结构名称� � � 2家鸽在飞行吸气时气流的流动方�是 吸进的气体在 内 sketch template

第十九章鸟纲（Aves）普通动物学地理教师� sketch template

题目如图是家鸽的�吸系统示意图下列说法不正确的是 A只有�能进行气体交换B气体进入体内的途径是�→�→�C�是气管�是气囊 sketch template

下列哪一项不是生物圈的范围 A．岩石圈表面B．大气圈C．水圈大部分D．大气圈底部——青夏教育精英家教�—— sketch template

如图是家鸽的消化系统图请据图回答问题．1家鸽的口腔内没有牙齿其体内具有类似牙齿功能的结构是 ．A．嗉囊 B．腺胃 C．肌胃 D．小肠 sketch template

如图为家鸽的�吸系统和气囊结构示意图能够�生气体交换的是 A．a和b B．b和c C．b D．c——青夏教育精英家教�—— sketch template

消化道图上消化道图消化道图片图 大山谷图库 sketch template

消化系统的组成消化道口咽胃小肠肛门．消化腺胃腺肠腺肝脏．——青夏教育精英家教�—— sketch template

如图为人体消化系统模式图，请据图回答：（注意【 �中填序号，横线上填名称） sketch template

如图是消化系统的示意图．1写出图中各序号所表示的结构名称� � � � � ．2消化系统由 和 ——青夏教育精英家教�—— sketch template

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