The roundworm is often described as looking like which of the following?

The roundworm is often described as looking like which of the following?

• A. Leech
• B. Spaghetti
• C. Rice
• D. Flakes

Answer: (B)

Roundworms are long, slender, cylindrical parasites. In clinical or field observations, their shape comes across as threadlike and flexible, much like spaghetti strands. That long, spaghetti-worthy form is what many clinicians use to describe them when you see them in feces, vomitus, or after a deworming event. If you imagine a leech, you’d expect a flat, broad body with suckers, which doesn’t match the roundworm’s round cross-section and elongated shape. Descriptions like rice grains or flakes tend to apply to other parasite forms, such as certain tapeworms or fragments, that look more compact or segmented rather than a long, round tube. So the spaghetti comparison best captures the classic appearance of an intestinal roundworm.

Roundworms are long, slender, cylindrical parasites. In clinical or field observations, their shape comes across as threadlike and flexible, much like spaghetti strands. That long, spaghetti-worthy form is what many clinicians use to describe them when you see them in feces, vomitus, or after a deworming event.

If you imagine a leech, you’d expect a flat, broad body with suckers, which doesn’t match the roundworm’s round cross-section and elongated shape. Descriptions like rice grains or flakes tend to apply to other parasite forms, such as certain tapeworms or fragments, that look more compact or segmented rather than a long, round tube. So the spaghetti comparison best captures the classic appearance of an intestinal roundworm.