Which term indicates a structure located on the same side of the body?

The term "ipsilateral" refers to structures that are located on the same side of the body. For instance, if the left arm and the left leg are described in relation to one another, they are considered ipsilateral because they are both on the left side of the body. This term is crucial in understanding anatomical relationships, especially when discussing injuries or conditions that may affect only one side of the body.

In contrast, other terms like "contralateral" describe structures on opposite sides, such as the left and right arm. "Unilateral" refers to something occurring on one side, which can also imply an absence on the opposite side but does not specifically denote a relationship between structures. "Bilateral" indicates involvement or representation on both sides of the body, such as bilateral lungs or kidneys. Understanding these terms helps create a clearer picture of anatomy and the relationships between various body parts.