Benign hereditary telangiectasia (BHT) occurs when small thread veins have dilated and are visible on the skin and lips. On dark skin, these veins may appear purple. On light skin, they may look red.

Context Explanation

Spider veins, also known as telangiectasias or thread veins, resemble spider webs or tree branches. They occur when damage to blood vessels close to the skin's surface causes them to widen. Spider ... Benign hereditary telangiectasia is an inherited condition that causes dilated blood vessels on your skin and lips.

Insight Material

Unlike other similar conditions, it does not cause any systemic symptoms. Benign ... Venous disease is any disease that affects your veins, which carry blood back to your heart. Weak or damaged veins don’t work the way they should. The meaning of VENOUS is of, relating to, or full of veins.

Final Conclusion

How to use venous in a sentence. VENOUS definition: of, relating to, or of the nature of a vein. See examples of venous used in a sentence. Overview of the Venous System - Heart and Blood Vessel Disorders ... In the circulatory system, blood first enters the venous system from capillary beds where arterial blood changes to venous blood. Large arteries such as the thoracic aorta, subclavian, femoral and popliteal arteries lie close to a single vein that drains the same region.