Surgical Adhesives May Be Divided into Two Categories,cyanoacrylates and Fibrin

Surgical adhesives may be divided into two categories,cyanoacrylates and fibrin tissue adhesives.These adhesives are sometimes grouped together and considered the same product,but the inherent properties of each result in separate indications.Select the true statement/s about cyanoacrylic tissue adhesives.

A) They are used for superficial wound closure.
B) The mechanism of action occurs on the coagulation cascade.
C) The longer chain derivatives have decreased toxicity.
D) There is no hemostatic property
E) They are composed of two elements that activate when mixed together.