Its action is inactivated in the acid portions of the gastrointestinal tract and is consequentlylimited to the mouth. 3,4,8,12,21 Tissue Repair A tissue repair function is attributed to saliva sinceclinically the bleeding time of oral tissues appears to be shorter than other tissues.
National Language of Costa Rica   Costa Rica's official language is Spanish. On the Caribbean Coast a small minority of Jamaican descendants, less than 100,000, speak a lâ¦ocal version of English called Mekaytelyuw (an English based creole language), and many costarricans can understand and speak a bit of English.
Bandi is the most spoken language in Liberia. Over 100,000 people in Liberia speak it. Followed by Bassa, spoken by over 403,300 people in Liberia.Then Dan, spoken by ove â¦ r 175,000 people in Liberia.n order of the percentage of the population which speak them they are: German (63.7%), French (20.4%), Italian (6.5%) and Roman â¦ sh (0.5%). Different languages are spoken in different parts of the country.