Where do ulcers typically occur in arterial insufficiency?

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Multiple Choice

Where do ulcers typically occur in arterial insufficiency?

Explanation:
In arterial insufficiency, ulcers form where blood flow is most limited in the limb—the distal areas. The tips of the toes and the heel are farthest from the heart and depend on the smallest arteries, so reduced arterial supply tends to cause ischemic ulcers there. The midfoot, elbow region, or palms aren’t typical sites for lower-limb arterial ulcers, which is why the toes and heel best fit the pattern.

In arterial insufficiency, ulcers form where blood flow is most limited in the limb—the distal areas. The tips of the toes and the heel are farthest from the heart and depend on the smallest arteries, so reduced arterial supply tends to cause ischemic ulcers there. The midfoot, elbow region, or palms aren’t typical sites for lower-limb arterial ulcers, which is why the toes and heel best fit the pattern.

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