臓器

1. Origins, structure, and basic meaning

• Structure: 臓器, read ぞうき, is the general term for an internal organ that performs a specific bodily function.
• Basic usage: Organs may be color-coded in an anatomical model or labeled by name on a biology diagram.

2. Common pitfalls and similar expressions

• An organ performing a bodily function
  • This refers to internal body organs represented as model parts or labeled in a biology diagram. It is a broader category that includes individual organs such as the heart.