Assertion: nephron's tubule | /r/CapableOf | regulate the ph of the filtrate
Facets:
value: efficiently
type: MANNER
value: by exchanging hydrogen ions
type: MANNER
Source sentences:
text: The proximal tubule efficiently regulates the pH of the filtrate by exchanging hydrogen ions in the interstitium for bicarbonate ions in the filtrate; it is also responsible for secreting organic acids, such as creatinine and other bases, into the filtrate.