Which root means plaque, fatty substance?

Which root means plaque, fatty substance?

• A. Tele
• B. Ather/o
• C. Vas/o
• D. Embol/o

Answer: (B)

The concept here is the meaning of common medical roots used in cardiovascular terms. The root ather/o refers to plaque or fatty substance that can build up in the arterial walls. This plaque tightens and hardens arteries, leading to atherosclerosis, which increases the risk of heart attack and stroke. The other roots point to different ideas: tele- means far or distant, vas- relates to a vessel, and embol- denotes an embolus that travels and blocks a vessel. So the root that means plaque, fatty substance is ather/o.

The concept here is the meaning of common medical roots used in cardiovascular terms. The root ather/o refers to plaque or fatty substance that can build up in the arterial walls. This plaque tightens and hardens arteries, leading to atherosclerosis, which increases the risk of heart attack and stroke. The other roots point to different ideas: tele- means far or distant, vas- relates to a vessel, and embol- denotes an embolus that travels and blocks a vessel. So the root that means plaque, fatty substance is ather/o.