Dissection Lab Report Introduction Full | Rat

After the opening, you need 2–3 paragraphs of focused background. This is where you demonstrate pre-lab knowledge. Do not copy a textbook; synthesize information relevant to your dissection.

State that by dissecting a rat, one can infer the organization of the human body. Note any key differences (e.g., rats lack a gallbladder, have a more elongated cecum, and possess a bicornuate uterus vs. the human simplex uterus).

This is the "meat" of your introduction. You must explain why you are cutting this animal open.

To get a higher grade, touch on the concept of Homeostasis.

A “full” introduction does not mean overly long—it means complete. Gauge your length by level:

Always check your rubric. Some instructors require a formal hypothesis, others only objectives. Some want citations from your textbook or primary literature; if so, add 2–3 in-text citations (e.g., “As described in Walker’s Mammals of the World…”).