Which description fits poison ivy?

Which description fits poison ivy?

• A. Deciduous woody vine; causes skin irritation
• B. Evergreen shrub; no irritation
• C. Annual herb with edible leaves
• D. Perennial grass with mild rash only

Answer: (A)

Poison ivy is best described as a deciduous woody vine that causes skin irritation. It commonly climbs or trails, and all parts of the plant contain urushiol oil that can trigger a contact dermatitis when touched. This combination—woody, vine-like growth that sheds leaves seasonally and irritates the skin—fits the description perfectly. It isn’t an evergreen shrub, it isn’t an annual herb with edible leaves, and it isn’t a perennial grass with a mild rash. So the described form and its irritating nature point to the woody, deciduous vine as the correct fit.

Poison ivy is best described as a deciduous woody vine that causes skin irritation. It commonly climbs or trails, and all parts of the plant contain urushiol oil that can trigger a contact dermatitis when touched. This combination—woody, vine-like growth that sheds leaves seasonally and irritates the skin—fits the description perfectly. It isn’t an evergreen shrub, it isn’t an annual herb with edible leaves, and it isn’t a perennial grass with a mild rash. So the described form and its irritating nature point to the woody, deciduous vine as the correct fit.