Which term describes dilated veins in the anorectal region?

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Study for the CVP and GI Pathology Exam 1. Engage with flashcards and multiple-choice questions, each with hints and explanations. Prepare thoroughly for your test!

Multiple Choice

Which term describes dilated veins in the anorectal region?

Explanation:
Dilation of the venous cushions in the anorectal region is called hemorrhoids. These are the engorged veins that form the vascular cushions supporting the anal canal, and they can become symptomatic when enlarged. Internal hemorrhoids lie above the dentate line and are typically painless, often presenting with rectal bleeding, while external hemorrhoids below the dentate line are usually painful due to somatic innervation. The other terms describe different venous dilations: spider veins are superficial skin telangiectasias, varicose veins are usually in the legs, and Caput Medusae refers to abdominal varices from portal hypertension.

Dilation of the venous cushions in the anorectal region is called hemorrhoids. These are the engorged veins that form the vascular cushions supporting the anal canal, and they can become symptomatic when enlarged. Internal hemorrhoids lie above the dentate line and are typically painless, often presenting with rectal bleeding, while external hemorrhoids below the dentate line are usually painful due to somatic innervation. The other terms describe different venous dilations: spider veins are superficial skin telangiectasias, varicose veins are usually in the legs, and Caput Medusae refers to abdominal varices from portal hypertension.

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