Which term designates toward the midline of the body?

Which term designates toward the midline of the body?

• A. Lateral
• B. Medial
• C. Ipsilateral
• D. Contralateral

Answer: (B)

The main idea here is how anatomical terms describe positions relative to the body's midline. Medial is the term that means toward the midline. It’s used when a structure is closer to the center line of the body than another structure. For example, the nose is medial to the eyes, and the sternum is medial to the shoulders. By comparison, lateral means away from the midline (like ears being lateral to the eyes). Ipsilateral refers to structures on the same side of the body (right knee and right hip), while contralateral refers to structures on opposite sides (right hand and left hand).

The main idea here is how anatomical terms describe positions relative to the body's midline. Medial is the term that means toward the midline. It’s used when a structure is closer to the center line of the body than another structure. For example, the nose is medial to the eyes, and the sternum is medial to the shoulders.

By comparison, lateral means away from the midline (like ears being lateral to the eyes). Ipsilateral refers to structures on the same side of the body (right knee and right hip), while contralateral refers to structures on opposite sides (right hand and left hand).