Vertebrate Hearts, ED Speldy East Co. Ltd.

This kit looks at the similarities and differences between vertebrate hearts

There is one specimen block included (6.5x3.0x1.0 in.). Specimens are preserved and encased in clear resin material. They can be observed from every side to see details. Specimen include: fish (Carrassias auratus), amphibian (Rana limnocharis), reptile (Enhydris chinensis), bird (Parus major), and mammal (Lepus sinensis). Teacher information guide, student activity sheets, and answer key are included. Size of product is 8.4x4.6x1.5in.