Learn the deadliest parts of the human body like nose bridge, neck, head and other parts.Use anything to protect you or to shoo away an bad elements.
The elbow is the strongest point on your body. If you are close enough, use it, do!
This is a case where you can learn from.
If you were thrown into the trunk of a car, if you can, kick out the back tail lights and stick your arm out the hole to the back, NOT TO THE SIDE, driver may see you, then start waving like crazy. The driver will not see you, but everybody else will.
Most people, especially women have the tendency to get into their cars after shopping, eating, working and from anywhere... and just sit there doing their check books, taking notes, checking cellphone, making list or putting their make up, etc...
This is very important.