How to Use "senile" with Example Sentences

1. To investigate risk factors of senile degenerated heart valvular diseases .
2. Your dog may become senile .
3. Russians are known to be a long-suffering people , especially when it comes to putting up with leaders who are senile , negligent or much , much worse .
4. Fox news couldn 't even find egypt on the map , and seemed befuddled by the " senile and paranoid autocrat , " as I called hosni mubarak last year .
5. The mechanism review of senile dementia treated with acupuncture .