This document provides instructions for a frog dissection lab. It begins with terminology and safety instructions. Students are tasked with labeling the external anatomy of a frog, including identifying structures like the dorsal and ventral surfaces, limbs, eyes, tympanic membranes, and mouthparts. The internal dissection involves pinning and making cuts to expose organs. Key systems that are dissected and labeled include the digestive system (stomach, intestines, liver), urogenital system (kidneys, testes/ovaries), respiratory system (lungs), and circulatory system (heart). Questions assess understanding of anatomy like frog sex determination and organ descriptions. A list of terms to know for an exam is also provided.