What venom does to blood?

What venom does to blood? They can destroy the outer membrane of capillary vessels, causing internal bleeding. In some cases they can also activate the blood clotting system, causing clots around the circulatory system. These have the ability to block blood vessels and induce a stroke or heart attack.

They can destroy the outer membrane of capillary vessels, causing internal bleeding. In some cases they can also activate the blood clotting system, causing clots around the circulatory system. These have the ability to block blood vessels and induce a stroke or heart attack.