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Model, Great American Bullfrog
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- Dissectible, 3-chambered heart, 10 accurate organ systems
- Twice life-size, separates into 4 parts
The only frog model with a detachable heart which divides into anterior and posterior halves. Heart chambers and blood vessels throughout the body are color-coded to help understand blood circulation. Includes internal nares, vomerine teeth, eustachian tube and nictitating membrane of the eye. Non-breakable bullfrog detaches from its hardwood base for hands-on examination. More than 175 hand-numbered easily identified in key, which also illustrates the male reproductive system. Size: 21"H x 15"W x 4"D.
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