Texas Commission on Law Enforcement (TCOLE) Practice Exam 2026 - Free TCOLE Practice Questions and Study Guide

The correct choice refers to any human organ or tissue as it encompasses a range of biological components that can be related to health, studies in biology, or medicine. In this context, "human organ" typically includes various structures in the body, such as the heart, lungs, kidneys, and liver, while "human tissue" can refer to groups of cells that work together, like muscle tissue or nervous tissue.

While "human tissue" specifically signifies the various types of cells that form organs or bodies, it isn't as broad as the term in question, which indicates the complete structure (organ) that has a specific function in the body. The term "fetal cells" is quite specific and relates to cells found in a developing fetus, and while "body part" could also refer to both organs and tissues, it lacks the specificity that "human organ" offers in a medical or biological context.