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.
The language Jamaicans speak is called patois pronounced as patwa. However the official language of Jamaica is English.  Jamaicas official language is ENGLISH Englis â¦ h is the official language of Jamaica. Patois (pat-wah), which is a creole combination of the African languages twi and kwa but based on the English language, is generally used in informal speech.But Patois has no official status.English (the English language). Jamaicas official language is ENGLISH Englis â¦ h is the official language of Jamaica. Patois (pat-wah), which is a creole combination of the African languages twi and kwa but based on the English language, is generally used in informal speech. But Patois has no official status. English (the English language).