Assertion: potassium | /r/CapableOf | maintain blood pressure
Facets:
Source sentences:
text: An alkaline metallic element (atomic number 19; atomic weight 39.09), potassium is the principal intracellular cation (positive ion) and is critical in the synthesis of new molecules, transferring energy, muscle contraction, transmitting neural impulses and maintaining blood pressure.
text: Potassium helps muscles contract, regulates the body's fluid balance and maintains blood pressure.