Gastric acid Gastric acid Gastric acid, gastric juice or stomach acid, is a digestive fluid formed in the stomach and is composed of hydrochloric acid (HCl), potassium chloride (KCl) and sodium chloride (NaCl). The acid plays a key role in digestion of proteins, by activating digestive enzymes, and making ingested proteins unravel so that digestive enzymes break down the long chains of amino acids. Gastric acid is produced by cells in the lining of the stomach, which are coupled in feedback systems to increase acid production when needed. Other cells in the stomach produce bicarbonate, a base, to buffer the fluid, ensuring
God Break Down the Door constantly shifting thing full of frenzied marimba and apocalyptic squelches that zaps the throwback crunch of the last two NIN EPs into dust". God Break Down the Door "God Break Down the Door" is a song by American industrial rock band Nine Inch Nails, from their ninth studio album "Bad Witch". It was released on May 17, 2018, coinciding with Trent Reznor's 53rd birthday. The song features Reznor playing the saxophone. "God Break Down the Door" was announced and released as the lead single and fourth track to "Bad Witch" on May 17, 2018. The song premiered on Zane Lowe's