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The “Dissection of Frog Model” (Blister Series) by IBEX SCIENCES is a three-dimensional, vacuum-formed plastic relief model designed for biology, zoology, and veterinary science classrooms. [1, 2, 3, 4]
This lightweight “blister” format functions as a comprehensive, mess-free alternative or pre-lab study aid for a traditional frog dissection. By combining multiple anatomical frameworks into a single, color-coded raised profile, the model allows students to simultaneously examine the structural layout of a vertebrate’s respiratory, circulatory, digestive, and urogenital systems. [1, 2, 3, 4, 5]
The model showcases the internal anatomy of a dissected amphibian (Rana) from a ventral view: [1, 2, 3]
1. External Landmarks & Mouth Cavity
2. Cardiovascular & Respiratory Systems
3. Gastrointestinal Tract & Accessory Organs
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- Alimentary Canal: Traces the entire digestive process from the short esophagus, down into the curved stomach, through the coiled loops of the small intestine, and terminating at the rectum and cloaca. [1, 2]
- Associated Glands: Features a large, multi-lobed liver (typically colored dark brown/red), a small greenish gallbladder sac for bile storage, and the ribbon-like pancreas. [1, 2, 3]
4. Urogenital System & Coelomic Structures
- Excretory System: Details the pair of dark, flat, oval-shaped kidneys anchored against the dorsal body wall, leading down to the urinary bladder. [1, 2]
- Reproductive Organs: Showcases either the male bean-shaped testes or female ovaries (often packed with dark eggs), along with their associated fat bodies. [1, 2]
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