Which root denotes a tumor?

Which root denotes a tumor?

• A. Oma
• B. Carcin
• C. Tumor
• D. Onc

Answer: (D)

The concept here is identifying the root that conveys the idea of a tumor in medical terminology. The combining form onco- (written as onc-) comes from a Greek word meaning mass or swelling and is the root used to talk about tumors in many terms you’ll see in healthcare science, such as oncology, oncologist, and oncolytic. That makes it the best match for denoting a tumor. Oma is a suffix that names a tumor or swelling in specific terms (like lipoma or osteoma), so it signals tumor but isn’t the root itself. Tumor is just the everyday word for a growth and isn’t a root used to build medical terms. Carcin- denotes cancer or malignant disease (as in carcinoma) rather than tumors in general.

The concept here is identifying the root that conveys the idea of a tumor in medical terminology. The combining form onco- (written as onc-) comes from a Greek word meaning mass or swelling and is the root used to talk about tumors in many terms you’ll see in healthcare science, such as oncology, oncologist, and oncolytic. That makes it the best match for denoting a tumor.

Oma is a suffix that names a tumor or swelling in specific terms (like lipoma or osteoma), so it signals tumor but isn’t the root itself. Tumor is just the everyday word for a growth and isn’t a root used to build medical terms. Carcin- denotes cancer or malignant disease (as in carcinoma) rather than tumors in general.