鸟类的心脏
![请根据下面的示意图(鸟类心脏结构与血液循环示意图)回答问题.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73DED79DF36FCD1FBE5C05C7AE272F82AE201C0CC42159885B05A783930F3A543AA2E9492CA7DE244C9C4EDFA3960DF63F28F856355FF0EC68DAAA2DC7337E5F7CFB161602915D1BA5221B2127D379D2AB)
请根据下面的示意图(鸟类心脏结构与血液循环示意图)回答问题.
图片尺寸209x336![鸟的心脏为四个腔.双循环,动静脉血分占体重比例大,心搏次数多](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73CEECF374815AAEAFBBEDB2378850E9CC172A939CB8195BC63A539877755AF3180ABF99E18C2E7D49BE60293D8D407585498D839949C298B5A49CFDFEC96153E352B9902855BC754B270B737C52C18EAE)
鸟的心脏为四个腔.双循环,动静脉血分占体重比例大,心搏次数多
图片尺寸2667x2000![山东省肥城市石横镇初级中学 人教版八年级生物上册课](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7321BFFFA4C6DBE5F54B4D5D6665449612354941D93B47E86DCA1DBEB988114C0CE043358789478B50DD3B100053EEE7AB94FC5B74394E14C9FB4B6B9DD55537412A4AAABDEC752F498C22DEE7E271466E)
山东省肥城市石横镇初级中学 人教版八年级生物上册课
图片尺寸1080x810![鱼类 两栖 爬行 鸟类只是汇总](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73B405E5C7796EBC41707DFA858EB3887BD178E6685E94C4AE384E7E4E2925C3E916F47C9A6374196447EA711269BE5B46460CF821E698F3B28BC2139BA085F58ABEBEFEAD4CE2375861940A5C48286CAC)
鱼类 两栖 爬行 鸟类只是汇总
图片尺寸640x375![脊椎动物的心脏是如何演化的?](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E830166B8328BF7F6398FAC9A99DD158809AC2A7F7F4B541A4BEC3E577555AF91ADBF82576D101E08A6E95C941EAB0E9E13FD6AEBCFC91D1160719E17B248EA650304B2CAAEE587F72BDF390E2234548D56)
脊椎动物的心脏是如何演化的?
图片尺寸399x152![海外直订heart of birds: she sent me things 鸟的心脏](https://imgs.wantubizhi.com/img/AF12DE05267B47D2F355446E970EDC606E44F524FB0E9297D1A2EA083CEE0AF0CD3B580ECECAD678E0ACE42A3C22C7F0DE315E8BCA6FFD70F60629670CFCB4390FA5C39E2561A3D0DE29B5F7C8D079CF885EC44AAAF981E0CE42355DE3634657)
海外直订heart of birds: she sent me things 鸟的心脏
图片尺寸800x800![老画家林楚先绘的动物知识教学挂图鱼类两栖类爬行类和鸟类心脏的比较](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E92A6E36475525F057F946DA2BE47D6B9E8C1852079CE6394AF74007D72D8FCDC758CB3D66724E72EBF41BF8565B5DBBC1DADE1DBD1556F62B66A035580BE831AD924BE1AF87C62EE201B08AA5A38D0AB9)
老画家林楚先绘的动物知识教学挂图鱼类两栖类爬行类和鸟类心脏的比较
图片尺寸1200x960![阳光灿烂的日子,性质,麦田,心脏,儿童,鸟类](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E960680DA57621F147AC68DDB0652AECA556040FB7C88C05C02754ED5FED2ACDDCA697D7F701F36BCD0DBABFDFB28162A9FAF21091872DCE6FAB5272E0CCB055D531674CB926BB436F6E836B25BBDE62DF)
阳光灿烂的日子,性质,麦田,心脏,儿童,鸟类
图片尺寸449x300![探究鸟类飞行谜](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E918037941B7674A11688E73D9E184BEBF01AFBBD7512D79F8B1C05E7BE5F1DBEA1AC6E6509D610ED17CF8783B5C7BACFA44CB4EF129297ECF0E095B594041282C6F836E1F8D794D3FF648B2BB784D6761)
探究鸟类飞行谜
图片尺寸1080x810![鸟的心脏](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E831658398F0D88C5F0809F9CBBC0AA1A56BF9045A8B5AD17F3B21E771631DDDB8C3C17229BE3B1B266498295C74F91503A58DF0D6F68C9302B34CDCEFEFF6F42E07CF75BA00C463B90B42834C65F878A40)
鸟的心脏
图片尺寸1200x800![鸟的解剖](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83C10F7C5837BFE69DE3DAA3BE4A826EDB456D0C273F7A73CEAFA42D4A11A77199B98B1E39E98D5DB36A3A726D6094438996E66286EF23F4121CDB028BE1B91CAD0379473836F9931E5ECCFAE428807336)
鸟的解剖
图片尺寸1200x1002![某同学观察了鱼类,两栖类,爬行类,鸟类和哺乳类动物的心脏](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E835667BB88C1543A08F4B1851D278AA769F1FAA8B7A3C903B025DBF5E61A25ECC8755315441F086D6F6CBB0FAD8549AB3934D05D36740D1B9B828A5646777C789A61FE7519F6865EF23C18B18C601F9C5C)
某同学观察了鱼类,两栖类,爬行类,鸟类和哺乳类动物的心脏
图片尺寸400x162![人类心脏跳动鸟类图像素材](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73334B488218630EBC6ED4913FF1FE3AB838C0254114C7EDB97DC1388F808E78CC0A585C6D8DAF979189C2D9B9BAB1981FD7471BCDBFDDDA690490B990381B5F7D06E80BDD9E4B382FD41379BDED2C79B3)
人类心脏跳动鸟类图像素材
图片尺寸450x300![它是一只十分危险的大鸟,随时可以使用它那坚硬的爪子插入你的心脏!](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8302906502832BB1BD24D4E9414CDDB75F6F195390BD5A50068B3FDCB75FDCE90280AB7D8CB071C7A59CD1116BC5728CF5320DCE7581B500ED9C7C9E2EA4DD71B9D3DF0D394B6A9326F20939A5BF273E30)
它是一只十分危险的大鸟,随时可以使用它那坚硬的爪子插入你的心脏!
图片尺寸850x1062![内脏,心脏,肠,动脉,静脉,肛门,十二指肠,无人,站,横图,插画,室内,白天](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9EC35D547389C7EC24D2F5A88B8BDB63D36013FBD44B321B9CB17D826CBD5A82B7BF3A4425E362D587AEB9011DB5962C61CAAD8FEE9694675A6A1602137E82F825098DA58D625AA486AAD73FA1E079EF6)
内脏,心脏,肠,动脉,静脉,肛门,十二指肠,无人,站,横图,插画,室内,白天
图片尺寸819x789![鹰说:幸亏射中的是我的心脏,不是我的翅膀. 心死翼未伤,亦可去远方.](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E92DE0C052E2B3CA2C912A9F7D2083FD50137C3E6E5D61A64AF79816E7A1C7DB4ED827BE614350E9F8BB31AF80B4A35859441CE930CBCFEB3FB21BB236745DD1E3C4FD0DE416D514A1AAC094F6716BA40E)
鹰说:幸亏射中的是我的心脏,不是我的翅膀. 心死翼未伤,亦可去远方.
图片尺寸1336x1280![动物心脏,水平画幅,符号,鸟类,特写](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7321AA812B627413414F3CF28ABF57994FB63F2FC41F47036A8A0F209E5C89EE1AB82A2CA056409435F6548D4D25B65A520EBA9A25620A4F1AC962C03398E1F50CD4CA3C63C95433CF5506E07AB638579D)
动物心脏,水平画幅,符号,鸟类,特写
图片尺寸1200x800![健康的人类生活方式和心血管研究概念作为心脏器官被塑造为与飞行作为](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A733041D6F1C6742DCFAF5C097FCAD9718F2AA665F2F034262B46B8EBC2237609952E549F38286F212DFBA8C6400ABD35BB1F9C30C8A3E9C9F246219FC952DC0E058BCB80E6FCDBB4EB09258E8F38EB1E5E)
健康的人类生活方式和心血管研究概念作为心脏器官被塑造为与飞行作为
图片尺寸589x600![肝脏后面是心脏.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8388E4A381162E3E58545D80B15F237D7E519243313DCFB4641893FB256C69C296B24F85C0FA78904339C61A486D2B81D61E051D3C0E7B90DEDA61CBE3EFC13E5B3EBD1D04A5D83FE1368CEACD966E1B3A)
肝脏后面是心脏.
图片尺寸2000x2666![腹部,内脏,肺,心脏,肝脏,食道,胃,肠,十二指肠,无人,站,横图,插画](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83D01D048E2AD4BD801F1B2CC66B49256BF604E96327F5A53379DA356173ED890274B02D9A4A25F9E6F61399E63736D1B8CA6B695A56920E84F7F8ED0A0AF3C9ED49D9D819736C69B31105B0D59C6DBD89)
腹部,内脏,肺,心脏,肝脏,食道,胃,肠,十二指肠,无人,站,横图,插画
图片尺寸819x708