Low-grade but persistent inflammation is also thought to contribute to the progression of fibrosis in cardiovascular disease and hypertension. Indeed, in many fibrotic disorders, a persistent inflammatory trigger is crucial to the activation of the wound-healing program that leads to fibrosis.
Knickknacks are small objects which people keep as ornaments or toys, rather than for a particular use. Knickknacks filled three display cases and covered all the table tops. COBUILD Advanced English Dictionary.
For other uses, see Knapsack (disambiguation). A backpack â also called bookbag, kitbag, knapsack, rucksack, pack, or sackpack backsack â is, in its simplest form, a cloth sack carried on one's back and secured with two straps that go over the shoulders, but there can be variations to this basic design. Lightweight types of backpacks are sometimes worn on only one shoulder strap.