Hanging causes a large amount of injury to -
A weight of only 3-5 g can constrict carotid arteries, in hanging.
Vertebral artery requires 16-18 kg to be constructed.
Trachea and esophagus are less often damaged in hanging (They are more commonly damaged in strangulation)
Vertebral artery
Carotid Artery
Trachea
Oesophagus