T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 4 – Arkady Leokum<\/p>\n\n\n\n
B\u1ea1n kh\u00f4ng tin \u01b0? V\u1eady m\u00e0 c\u00f3 \u0111\u1ea5y. R\u1ea5t ch\u1eafc ch\u1eafn l\u00e0 c\u00f3 ng\u01b0\u1eddi c\u00f3 th\u1ec3 v\u1eeba ng\u1ee7 v\u1eeba \u0111i. T\u1ea5t nhi\u00ean s\u1ed1 ng\u01b0\u1eddi n\u00e0y kh\u00f4ng nhi\u1ec1u. Ng\u1ee7, \u0111i l\u00e0 m\u1ed9t h\u00e0nh tr\u1ea1ng kh\u00e1 hi\u1ebfm v\u00e0 \u0111\u1eb7c bi\u1ec7t nh\u01b0ng ch\u1eb3ng ph\u1ea3i l\u00e0 huy\u1ec1n b\u00ed g\u00ec. \u0111\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c h\u00e0nh tr\u1ea1ng n\u00e0y ta n\u00ean hi\u1ec3u ng\u1ee7 l\u00e0 g\u00ec \u0111\u00e3.<\/p>\n\n\n\n
Ng\u1ee7 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 nh\u1eefng c\u01a1 quan, nh\u1eefng m\u00f4 c\u1ee7a c\u01a1 th\u1ec3 \u0111\u01b0\u1ee3c ngh\u1ec9 ng\u01a1i h\u1ea7u c\u00f3 th\u1ec3 ph\u1ee5c h\u1ed3i n\u0103ng l\u1ef1c. Ng\u01b0\u1eddi ta ch\u01b0a th\u1ec3 gi\u1ea3i th\u00edch m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c khoa h\u1ecdc b\u1eb1ng c\u00e1ch n\u00e0o v\u00e0 t\u1ea1i sao con ng\u01b0\u1eddi \u201cng\u1ee7\u201d. Nh\u01b0ng ng\u01b0\u1eddi ta cho r\u1eb1ng \u1edf n\u00e3o c\u00f3 m\u1ed9t trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n v\u00e0 \u0111i\u1ec1u h\u00f2a s\u1ef1 th\u1ee9c, ng\u1ee7 c\u1ee7a c\u01a1 th\u1ec3. C\u00e1i g\u00ec l\u00e0m cho trung t\u00e2m n\u00e0y ho\u1ea1t \u0111\u1ed9ng? M\u00e1u! M\u1ed9t ng\u00e0y ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ta \u0111\u00e3 khi\u1ebfn c\u01a1 th\u1ec3 th\u1ea3i m\u1ed9t s\u1ed1 ch\u1ea5t v\u00e0o m\u00e1u. M\u1ed9t trong nh\u1eefng ch\u1ea5t \u0111\u00f3 l\u00e0 calcium. Ch\u1ea5t n\u00e0y nh\u1eadp v\u00e0o m\u00e1u v\u00e0 k\u00edch th\u00edch trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n ng\u1ee7. V\u00e0 trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n ng\u1ee7 c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c \u201cc\u1ea3m gi\u00e1c h\u00f3a\u201d tr\u01b0\u1edbc b\u1eb1ng m\u1ed9t ch\u1ea5t \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 n\u00f3 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng k\u1ebft h\u1ee3p v\u1edbi ch\u1ea5t calcium \u0111\u01b0\u1ee3c m\u00e1u chuy\u1ec3n \u0111\u1ebfn. Khi ho\u1ea1t \u0111\u1ed9ng, trung t\u00e2m n\u00e0y l\u00e0m hai vi\u1ec7c. Th\u1ee9 nh\u1ea5t l\u00e0 phong t\u1ecfa m\u1ed9t ph\u1ea7n \u00f3c \u0111\u1ec3 ta kh\u00f4ng c\u00f2n \u00fd mu\u1ed1n l\u00e0m b\u1ea5t c\u1ee9 \u0111\u1ed9ng t\u00e1c n\u00e0o, k\u1ec3 c\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u00fd th\u1ee9c. Ta g\u1ecdi c\u00f4ng vi\u1ec7c n\u00e0y l\u00e0 \u201cl\u00e0m cho \u00f3c ng\u1ee7\u201d. C\u00f4ng vi\u1ec7c th\u1ee9 hai l\u00e0 phong t\u1ecfa m\u1ed9t v\u00e0i th\u1ea7n kinh \u1edf cu\u1ed1ng n\u00e3o \u0111\u1ec3 c\u01a1 quan n\u1ed9i t\u1ea1ng v\u00e0 t\u1ee9 chi bu\u1ed3n ng\u1ee7. Ta g\u1ecdi c\u00f4ng vi\u1ec7c n\u00e0y l\u00e0 \u201cl\u00e0m cho th\u00e2n th\u1ec3 ng\u1ee7\u201d. Th\u00f4ng th\u01b0\u1eddng th\u00ec hai c\u00f4ng vi\u1ec7c n\u00e0y c\u00f3 s\u1ef1 \u0111i\u1ec1u h\u1ee3p hay ph\u1ed1i h\u1ee3p. Nh\u01b0ng c\u00f3 m\u1ed9t v\u00e0i tr\u01b0\u1eddng h\u1ee3p ch\u00fang b\u1ecb t\u00e1ch ra khi\u1ebfn cho \u00f3c th\u00ec ng\u1ee7 nh\u01b0ng th\u00e2n th\u1ec3 th\u00ec th\u1ee9c. S\u1ef1 ki\u1ec7n t\u00e1ch bi\u1ec7t n\u00e0y x\u1ea3y ra khi m\u1ed9t ng\u01b0\u1eddi c\u00f3 h\u1ec7 th\u1ed1ng th\u1ea7n kinh kh\u00f4ng ph\u1ea3n \u1ee9ng m\u1ed9t c\u00e1ch b\u00ecnh th\u01b0\u1eddng. B\u1edfi v\u1eady m\u1edbi c\u00f3 s\u1ef1 ki\u1ec7n m\u1ed9t ng\u01b0\u1eddi v\u1eeba ng\u1ee7 v\u1eeba \u0111i l\u00e0 v\u1eady. C\u00f3 ngh\u0129a l\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00e3o v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u01a1 th\u1ec3 kh\u00f4ng \u0103n kh\u1edbp v\u1edbi nhau, v\u1eady th\u00f4i.<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 4 – Arkady Leokum B\u1ea1n kh\u00f4ng tin \u01b0? V\u1eady m\u00e0 c\u00f3 \u0111\u1ea5y. R\u1ea5t ch\u1eafc ch\u1eafn l\u00e0 c\u00f3 ng\u01b0\u1eddi c\u00f3 th\u1ec3 v\u1eeba ng\u1ee7 v\u1eeba \u0111i. T\u1ea5t nhi\u00ean s\u1ed1 ng\u01b0\u1eddi n\u00e0y kh\u00f4ng nhi\u1ec1u. Ng\u1ee7, \u0111i l\u00e0 m\u1ed9t h\u00e0nh tr\u1ea1ng kh\u00e1 hi\u1ebfm v\u00e0 \u0111\u1eb7c bi\u1ec7t nh\u01b0ng […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15],"tags":[],"class_list":["post-14309","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14309","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=14309"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14309\/revisions"}],"predecessor-version":[{"id":14310,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14309\/revisions\/14310"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}