Besides pain and swelling, what two local tissue effects invariably follow a bite from *Naja atra*?

Answer

Blisters and necrosis

Local effects following a bite are severe, consistently including localized redness, pain, swelling, and the development of blisters and subsequent necrosis (tissue death).

Besides pain and swelling, what two local tissue effects invariably follow a bite from *Naja atra*?
venomreptilecharacteristicsnakecobra