Mediki otmechayut, chto samomu sereznomu udaru vo vremya silnoy zhari podvergaetsya serdechno-sosudistaya sistema cheloveka. Pri povishennoy temperature vozduxa serdce nachinaet rabotat intensivnee, uchashchaetsya puls, sosudi rasshiryayutsya, chasto padaet krovyanoe davlenie. V zharu telo teryaet mnogo zhidkosti, a vmeste s ney — mineralnie soli. Pri etom kaliy i magniy, deficit kotorix v zharu oshchushchaetsya osobenno ostro, neobxodimi dlya raboti serdca i soxraneniya serdechnogo ritma. Eshchyo odnim sledstviem obezvozhivaniya yavlyaetsya sgushchenie krovi. V tandeme s ponizhennim arterialnim davleniem, eto uvelichivaet riski obrazovaniya trombov. Ne ostayutsya i bez «vnimaniya» i organi reproduktivnoy sistemi. |