Assertion: calcium | /r/HasProperty | important activator
Facets:
value: particularly
type: DEGREE
value: in essential
type: OTHER
Source sentences:
text: Calcium is an important activator in many enzymatic reactions and essential to a number of physiologic processes including transmission of nerve impulses; contraction of cardiac, smooth, and skeletal muscles; renal function; respiration; and blood coagulation.
text: Calcium is particularly important for bones, muscles, and nerves.