Changes with Age. In most cases, a person's normal respiratory rate will change with age; younger adults, children, and babies will typically have faster respiratory rates, because as people age, their breathing usually slows down.
Modic changes are pathological changes in the bones of the spine, the vertebrae. These changes are situated in both the body of the vertebrae and in the end plate of the neighboring disc.
First things first, a modifier is any word or phrase that changes (or modifies) the meaning of another word or phrase. It is important to note that adjectives (such as 'red') and adverbs (such as 'quickly') aren't the only kinds of modifiers out there. In fact, some modifiers don't use any adjectives or adverbs at all.