How to Use "nervy" with Example Sentences

1. I 'm always nervy before an exam .

2. Banks depend on nervy depositors and wholesale lenders .

3. She never recovered from it , and she was very nervy afterwards .

4. It 's a nervy tactic but not an unworkable one .

5. " But why is it doctor that I am always so nervy , tense and ready to jump on anybody . "