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Description
Set of 7 individual vertebrate heart models that are life size or slightly enlarged. Each is dissectible into 2 parts to show detailed internal anatomy and blood flow direction. Includes a fish, frog, tortoise, crocodile, bird, dog, and human heart. Numbered key included.
Tariffs have driven up the cost of this item significantly. We apologize for the price increase. We are absorbing some of the impact to help teachers but are forced to pass most of it along.
This set of 7 individual, museum-quality hearts is perfect for comparative anatomy studies. Each 2-part model is life size or slightly enlarged to allow easy identification of detailed external and internal structures. Compare and contrast the structure and function of the 2-, 3-, and 4-chambered heart while studying topics such as the circulatory system and evolution. Blood flow direction is also marked on each model, making it easy to discuss advantages and disadvantages of each variation.
A heart model from each of the following species is included: fish (Esox lucius), frog (Rana esculenta), tortoise (Emys orbicularis), crocodile (Crocodylus niloticus), bird (Aquila chrysaetos), dog (Canis lupus familiaris), and human (Homo sapiens). Significant structures are numbered and a key is included. Each model is on a stand with green base.
Specifications
- What’s Included:
- Return Policy:
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.