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
Break Down (album) track, will serve as the OST for upcoming Chinese movie "Saving General Yang". Actors from the movie, including Adam Cheng, Vic Zhou, Ekin Cheng, Wu Chun, Li Chen, Raymond Lam, and Fu Xinbo, who play the roles of 7 brothers in the movie, will sing the Korean version of the song, against Super Junior-M who sing the Chinese version. Chinese Version Korean Version Chinese Version Break Down (album) Break Down is the second studio album by Mandopop boy group Super Junior-M. It was released online on January 7, 2013 by S.M. Entertainment and distributed by KMP Holdings. It is their