Assertion: nitric oxide | /r/CapableOf | boost blood flow
Facets:
Source sentences:
text: Released by the inner layer of cells (endothelium) of blood vessels, nitric oxide relaxes the vessels and keeps them flexible, allowing them to dilate, boosting blood flow, and helping to control blood pressure.
text: Nitric oxide not only boosts blood flow, it can also kill off bacteria in a wound.