The next statements are true facial expression and emotion, EXCEPT

Identify structure 6  

The telephone has been around since 1900. When were deaf people finally able to use the telephone (with their TTY) to make calls to other deaf people with TTYs?

Identify structure 42  

Identify structure 40

Identify structure 7  

Identify structure 41  

Identify structure 11

Identify structure 28

Identify structure 36