Which root means relating to muscle?

Which root means relating to muscle?

• A. Muscul(o)
• B. My(o)
• C. Myel(o)
• D. Nas(o)

Answer: (B)

The root meaning relating to muscle is my/o. This combining form comes from Greek mys, meaning muscle, and is used widely to form terms about muscle tissue and its diseases, such as myopathy, myositis, and myology. It’s the standard muscle-related root in medical terminology, which is why it’s the best fit here. Muscul/o also relates to muscle, often appearing in words like muscular or musculature, but the question targets the primary muscle-root itself. Myel/o refers to the spinal cord or bone marrow, and nas/o refers to the nose, so those don’t fit the meaning.

The root meaning relating to muscle is my/o. This combining form comes from Greek mys, meaning muscle, and is used widely to form terms about muscle tissue and its diseases, such as myopathy, myositis, and myology. It’s the standard muscle-related root in medical terminology, which is why it’s the best fit here.

Muscul/o also relates to muscle, often appearing in words like muscular or musculature, but the question targets the primary muscle-root itself. Myel/o refers to the spinal cord or bone marrow, and nas/o refers to the nose, so those don’t fit the meaning.