Assertion: potassium | /r/CapableOf | help relay signal
Facets:
value: from the brain
type: TRANSITIVE-OBJECT
value: to muscles
type: TRANSITIVE-OBJECT
value: within muscle cells
type: LOCATION
Source sentences:
text: Within muscle cells, potassium helps relay signals from the brain that stimulate contractions.
text: Potassium helps relay signals from the brain to muscles located in the digestive system.
text: This is because potassium helps relay signals that stimulate the lungs to contract and expand ( 20 ).