Hydrochloric acid enzyme pepsin by self-cleavage. After leaving the stomach, the hydrochloric acid of the chyme is neutralized in the duodenum by sodium bicarbonate. The stomach itself is protected from the strong acid by the secretion of a thick mucus layer, and by secretin induced buffering with sodium bicarbonate. Heartburn or peptic ulcers can develop when these mechanisms fail. Drugs of the antihistaminic and proton pump inhibitor classes can inhibit the production of acid in the stomach, and antacids are used to neutralize excessive existing acid. Concentrated hydrochloric acid (fuming hydrochloric acid) forms acidic mists. Both the mist and the solution have
When I Start To (Break It All Down) an instinctive feeling sometimes. In this instance, "When I Start To (Break It All Down)" took over from "Save Me" because we thought the song had gone in the direction that sounded really good."" The song originally had the demo title "Tender", where it was loosely based on the Elvis Presley song "Love Me Tender". In the short film on the album, Clarke stated the track got ""mashed up into what it is now"", noting ""to me now it sounds like Tears for Fears."" Mute Records released a live video clip for the song as its official music video. This