This instructional model shows a median section through nose, mouth, pharynx, trachea, esophagus and stomach. Plastic feeding tubes or catheters may be passed through the nose or mouth into the esophagus and stomach. A tracheostoma has been added to demonstrate endotracheal aspiration.
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![Fetus Model, 1005571 [W43038], Obstetrics](/thumblibrary/W43038/W43038_01_140_140_Fetus-Model.jpg)
![Advanced Venipuncture and Injection Arm, White, 1005678 [W44216], Injections and Punctures](/thumblibrary/W44216/W44216_01_140_140_Advanced-Venipuncture-and-Injection-Arm-White.jpg)
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