Sheep Heart Dissection - A Step by Step Guide

Lab guide outlining the procedure for dissecting the sheep's heart. It includes photos to diagram where major vessels are and where incisions should be made to view internal structures, such as the mitral valve and papillary muscles.
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A set of 40 digital numeracy idea cards with quick, creative prompts in shapes, number sense, and basic operations to help elementary teachers easily refresh math routines and boost student engagement.
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