The surgical stimulus to which we were both subjected has resulted in an intensification and acceleration of all mental processes. Read the dictionary entry.
subject sub-ject 1 səb-'jekt, 'səb-jektiv
1. to bring under control or dominion
2. to make (someone, such as oneself) amenable to the discipline and control of a superior
3. to make liable
4. to cause or force to undergo or endure
Which definition best matches the way subjected is used in this sentence?
given injections or shots
treated as unworthy
made to feel inferior
made to undergo or experience