The word must be "halt."
The meaning of the word, 'Staunch' when used as a verb, is "to stop the flow of something, particularly blood".
Coagulation or clotting means to stop blood flow.
Natural occurring plactates in the blood is an example. Something that coagulats or thickens the blood to slow or stop its flow, such as when you get cut. Any artificial stuff added to the blood to thicken it.
Ice will make the blood vessels contract. This will slow down the flow of blood and will help it to stop. Do not freeze your nose. Ice as in around its melting point of temperature is good.
I think you're thinking of vit K. It does not stop blood flow, but a lack of it will prevent clotting.
it makes the blood into clots
Apply firm pressure to the wound. Raise it above heart level if possible; this will slow the flow of blood.
platelets
-stasis means stop, so hemostasis is stopping the flow of blood.
To open and close to allow the flow of blood and to stop the flow of blood.
Arteriosclerosis is a hardening or narrowing of the arteries which is usually caused by deposits of fat or cholesterol. This condition can cause heart attack and stroke.
Platelets.
hemostasis