fall apart vs change integrity

fall apart and change integrity both are verbs.

Word	Noun	Adjective	Verb	Adverb
fall apart	No	No	Yes	No
change integrity	No	No	Yes	No

As verbs, change integrity is a hypernym of fall apart; that is, change integrity is a word with a broader meaning than fall apart:

fall apart (verb)	change integrity (verb)
become separated into pieces or fragments	change in physical make-up
break or fall apart into fragments
go to pieces
lose one's emotional or mental composure