How to Use "involuntary" with Example Sentences

1. However , much sleep deprivation is involuntary .
2. Healthy , voluntary coughs tend to be slightly louder than the involuntary coughs of an ill person .
3. The next step is to control the involuntary movements with medication .
4. It is very tempting and almost involuntary to look back on the past and obsess over something we regret or something we miss .
5. You didn 't have to choose between the two , of course , but on a visceral , almost involuntary level the choice made itself for me .