Average feline heart and lungs infested with a single heartworm (dirofilaria immitis). Cut-away view demonstrates structures in the heart (right ventricle, pulmonary trunk, pulmonary arteries) and lungs where adult-stage heartworms are normally found. The cut section of the lung indicates patches of heartworm-induced irritation.
![Feline Heart And Lung Model, 1019584 [W33375], 动物病](/imagelibrary/W33375/W33375_01_Feline-Heart-And-Lung-Model.jpg)
![Feline Heart And Lung Model, 1019584 [W33375], 动物病](/thumblibrary/W33375/W33375_01_1200_1200_Feline-Heart-And-Lung-Model.jpg)
![Feline Jaw- Clear Model, 1019590 [W33379], 口腔](/thumblibrary/W33379/W33379_01_140_140_Feline-Jaw-Clear-Model.jpg)
![Feline Elbow-Shoulder Model, 1019588 [W33378], 动物病](/thumblibrary/W33378/W33378_01_140_140_Feline-Elbow-Shoulder-Model.jpg)
![Feline Jaw Model, 1019589 [W33359], 口腔](/thumblibrary/W33359/W33359_01_140_140_Feline-Jaw-Model.jpg)
![Feline Hip Model, 1019587 [W33377], 骨学](/thumblibrary/W33377/W33377_01_140_140_Feline-Hip-Model.jpg)
![Canine Heart and Lung Model, 1019586 [W33376], 动物病](/thumblibrary/W33376/W33376_01_140_140_Canine-Heart-and-Lung-Model.jpg)
![带股骨头的教学用活动脊柱模型 - 3B Smart Anatomy, 1000129 [A58/9], 脊柱模型](/thumblibrary/A58-9/A58-9_01_140_140_带股骨头的教学用活动脊柱模型-3B-Smart-Anatomy.jpg)
![眼模型，实物的3倍大，6部分 - 3B Smart Anatomy, 1000259 [F15], 眼睛模型](/thumblibrary/F15/F15_01_140_140_眼模型-实物的3倍大-6部分-3B-Smart-Anatomy.jpg)
![CT支气管带咽喉 - 3B Smart Anatomy, 1000274 [G23], 肺模型](/thumblibrary/G23/G23_01_140_140_CT支气管带咽喉-3B-Smart-Anatomy.jpg)
![3B MICROanatomy肝模型 - 3B Smart Anatomy, 1000312 [K24], 消化系统](/thumblibrary/K24/K24_01_140_140_3B-MICROanatomy肝模型-3B-Smart-Anatomy.jpg)
![家犬(中华田园犬)，M，标本, 1020988 [T300091M], 食肉动物](/thumblibrary/T300091M/T300091M_01_140_140_家犬-中华田园犬-M-标本.jpg)
![Front Legs of Different Mammals (Mammalia), 1021043 [T300242], 比较解剖学](/thumblibrary/T300242/T300242_01_140_140_Front-Legs-of-Different-Mammals-Mammalia.jpg)
![肝脏带胆囊、胰和十二指肠模型 - 3B Smart Anatomy, 1008550 [VE315], 消化系统](/thumblibrary/VE315/VE315_01_140_140_肝脏带胆囊-胰和十二指肠模型-3B-Smart-Anatomy.jpg)
![脑脊液循环模型, 1005114 [W19027], 消化系统模型](/thumblibrary/W19027/W19027_01_140_140_脑脊液循环模型.jpg)
![Canine 5-piece Vertebrae Column Model, 1019581 [W33353], 动物病](/thumblibrary/W33353/W33353_01_140_140_Canine-5-piece-Vertebrae-Column-Model.jpg)
![Canine Knee, 1019576 [W33354], 骨学](/thumblibrary/W33354/W33354_01_140_140_Canine-Knee.jpg)
![Canine Shoulder Model, 1019580 [W33355], 动物病](/thumblibrary/W33355/W33355_01_140_140_Canine-Shoulder-Model.jpg)
![Canine Pelvis (Hip) Model, 1019578 [W33356], 动物病](/thumblibrary/W33356/W33356_01_140_140_Canine-Pelvis-Hip-Model.jpg)
![Canine Elbow, 1019579 [W33357], 动物病](/thumblibrary/W33357/W33357_01_140_140_Canine-Elbow.jpg)
![Canine Jaw Model-Clear, 1019592 [W33361], 口腔](/thumblibrary/W33361/W33361_01_140_140_Canine-Jaw-Model-Clear.jpg)
![Canine Skin Model with Flea Bite Conditions, 1019582 [W33374], 动物病](/thumblibrary/W33374/W33374_01_140_140_Canine-Skin-Model-with-Flea-Bite-Conditions.jpg)
![Canine Ear Model - Normal / Infected, 1019593 [W47850], 动物病](/thumblibrary/W47850/W47850_01_140_140_Canine-Ear-Model-Normal-Infected.jpg)