What does lateral mean?

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Study for the Ivy Tech APHY 101 – An Introduction to the Human Body test. Engage with flashcards and multiple choice questions, with detailed hints and explanations. Get ready to excel!

Multiple Choice

What does lateral mean?

Explanation:
Lateral means away from the midline of the body—the imaginary line that divides left from right. So, structures farther from that center line are described as lateral, while those closer to it are medial. For example, the ears are lateral to the eyes, and the arms are lateral to the chest. In contrast, terms like medial (toward the midline), superior (toward the head), or posterior (toward the back) describe other directions.

Lateral means away from the midline of the body—the imaginary line that divides left from right. So, structures farther from that center line are described as lateral, while those closer to it are medial. For example, the ears are lateral to the eyes, and the arms are lateral to the chest. In contrast, terms like medial (toward the midline), superior (toward the head), or posterior (toward the back) describe other directions.

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