Viral hemorrhagic fevers (VHF), such as Ebola, cause the blood to:

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Multiple Choice

Viral hemorrhagic fevers (VHF), such as Ebola, cause the blood to:

Explanation:
Viral hemorrhagic fevers injure the lining of small blood vessels, making them abnormally permeable. When this endothelium is damaged, plasma leaks out into surrounding tissues, causing hemorrhage and edema. This vascular leakage and resulting hypovolemia are the hallmark features, rather than blood clotting inside vessels or the blood thickening or solidifying. So the blood ends up seeping out of the vessels and into tissues.

Viral hemorrhagic fevers injure the lining of small blood vessels, making them abnormally permeable. When this endothelium is damaged, plasma leaks out into surrounding tissues, causing hemorrhage and edema. This vascular leakage and resulting hypovolemia are the hallmark features, rather than blood clotting inside vessels or the blood thickening or solidifying. So the blood ends up seeping out of the vessels and into tissues.

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