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ATSA

15-4ihanie_490_310ATSA (Sternumentum), aksulamali muhofizatiest, ki angezandaho (bugi moddahoi khimiyavii tezu tund, chang, jismhoi begona, luob va g.)-ro az javfi bini dur, hamchunin ba rohhoi nafas dokhil shudani onhoro peshgiri mekunad. Angezandaho ba retseptorhoi hassosi asabi segonai voqe dar javfi bini tasir merasonand. Dar natija beikhtiyor nafaskashii chuqur ba amal meoyad. Sipas komi narm bolo shuda, surokhi daruni biniro rust mekunad, dar natija fishori dokhili qafasi sina meafzoyad. Pas az in surokhi daruni bini yakbora voz gashta, nafas az bini tez mebaroyad. Moddae, ki luobpardaro meangekht, yakjoya bo havo az bini dur meshavad. Boyad dar khotir dosht, ki A. metavonad alomati amrozi siroyatii rohi nafas niz boshad, binobar in hangomi atsa zadan, biniro bo dastruymol pushondan lozim ast.

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