T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 4 – Arkady Leokum \u0111\u1ec3 c\u01a1 th\u1ec3 ta c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3 th\u00ec ta ph\u1ea3i cung c\u1ea5p cho n\u00f3 n\u0103ng l\u01b0\u1ee3ng. N\u0103ng l\u01b0\u1ee3ng n\u00e0y b\u1ecb ti\u00eau hao trong qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y. Nhi\u00ean li\u1ec7u cho s\u1ef1 \u0111\u1ed1t ch\u00e1y n\u00e0y l\u00e0 th\u1ef1c ph\u1ea9m ta \u0103n h\u00e0ng ng\u00e0y. K\u1ebft qu\u1ea3 c\u1ee7a s\u1ef1 \u0111\u1ed1t ch\u00e1y \u1ea5y trong c\u01a1 th\u1ec3 t\u1ea5t nhi\u00ean kh\u00f4ng ph\u1ea3i l\u00e0 nh\u1eefng ng\u1ecdn l\u1eeda ng\u00f9n ng\u1ee5t hay s\u1ee9c n\u00f3ng b\u1eebng b\u1eebng m\u00e0 l\u00e0 m\u1ed9t nhi\u1ec7t \u0111\u1ed9 \u00e2m \u1ec9, \u0111\u1ec1u \u0111\u1eb7n (li\u00ean t\u1ee5c) v\u00e0 v\u1eeba ph\u1ea3i. C\u00f3 nh\u1eefng ch\u1ea5t trong c\u01a1 th\u1ec3 ta c\u00f3 nhi\u1ec7m v\u1ee5 ch\u1ee7 y\u1ebfu k\u1ebft h\u1ee3p oxy v\u1edbi nhi\u00ean li\u1ec7u theo c\u00e1ch th\u1ee9c \u0111\u00fang \u0111\u1eafn v\u00e0 \u0111\u1ec1u \u0111\u1eb7n \u201cnh\u01b0 \u0111\u00e3 quy \u0111\u1ecbnh\u201d.<\/p>\n\n\n\n
Nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh c\u1ee7a c\u01a1 th\u1ec3 con ng\u01b0\u1eddi v\u00e0o kho\u1ea3ng 37oC. C\u01a1 th\u1ec3 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3 b\u1ea5t ch\u1ea5p nhi\u1ec7t \u0111\u1ed9 b\u00ean ngo\u00e0i l\u00e0 bao nhi\u00eau. Vi\u1ec7c n\u00e0y th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c l\u00e0 nh\u1edd m\u1ed9t trung t\u00e2m b\u00e1o nhi\u1ec7t \u1edf n\u00e3o. th\u1eadt ra trung t\u00e2m n\u00e0y g\u1ed3m ba trung t\u00e2m kh\u00e1c: trung t\u00e2m \u0111i\u1ec1u h\u00f2a nhi\u1ec7t \u0111\u1ed9 m\u00e1u, trung t\u00e2m n\u00e2ng nhi\u1ec7t \u0111\u1ed9 m\u00e1u khi nhi\u1ec7t \u0111\u1ed9 n\u00e0y xu\u1ed1ng th\u1ea5p, trung t\u00e2m h\u1ea1 nhi\u1ec7t \u0111\u1ed9 m\u00e1u khi nhi\u1ec7t \u0111\u1ed9 n\u00e0y l\u00ean qu\u00e1 cao. Khi nhi\u1ec7t \u0111\u1ed9 m\u00e1u h\u1ea1 th\u1ea5p th\u00ec h\u1eadu qu\u1ea3 s\u1ebd ra sao? m\u1ed9t b\u1ed9 ph\u1eadn c\u1ee7a h\u1ec7 th\u1ea7n kinh s\u1ebd \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng. m\u1ed9t v\u00e0i tuy\u1ebfn s\u1ebd ti\u1ebft ra c\u00e1c ph\u00e2n t\u1ed1 h\u00f3a (enzyme) \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng s\u1ef1 oxyt h\u00f3a trong b\u1eafp th\u1ecbt v\u00e0 gan, nh\u1edd \u0111\u00f3 th\u00e2n nhi\u1ec7t t\u0103ng l\u00ean. C\u0169ng v\u1eady, l\u01b0\u1ee3ng m\u00e1u ti\u1ebfp cho c\u00e1c t\u1ebf b\u00e0o s\u00e1t v\u1edbi da c\u0169ng b\u1ecb gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 do s\u1ef1 b\u1ee9c x\u1ea1. L\u00fac \u0111\u00f3, ch\u00ednh nh\u1eefng tuy\u1ebfn (h\u1ea1ch: gland) \u1edf da s\u1ebd ti\u1ebft ra c\u00e1c ch\u1ea5t b\u00e9o \u0111\u1ec3 gi\u1eef th\u00e2n nhi\u1ec7t l\u1ea1i. Khi th\u00e2n nhi\u1ec7t b\u1ecb xu\u1ed1ng th\u1ea5p qu\u00e1, ta t\u1ef1 nhi\u00ean run l\u1ea9y b\u1ea9y. S\u1ef1 run r\u1ea9y n\u00e0y l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a th\u00e2n nhi\u1ec7t b\u1ecb xu\u1ed1ng th\u1ea5p qu\u00e1 n\u00ean b\u1ed9 ph\u1eadn b\u00e1o nhi\u1ec7t th\u1ea5p ra l\u1ec7nh cho c\u01a1 th\u1ec3 ph\u1ea3i run l\u00ean \u0111\u1ec3 t\u0103ng th\u00e2n nhi\u1ec7t.<\/p>\n\n\n\n
N\u1ebfu th\u00e2n nhi\u1ec7t l\u00ean qu\u00e1 cao th\u00ec trung t\u00e2m b\u00e1o nhi\u1ec7t cao ra l\u1ec7nh h\u1ea1 nhi\u1ec7t b\u1eb1ng c\u00e1ch l\u00e0m gi\u00e3n c\u00e1c m\u1ea1ch m\u00e1u ti\u1ebfp c\u1eadn v\u1edbi da \u0111\u1ec3 l\u01b0\u1ee3ng nhi\u1ec7t b\u1ee9c x\u1ea1 nhi\u1ec1u h\u01a1n v\u00e0 l\u1eb9 h\u01a1n, \u0111\u1ed3ng th\u1eddi trong h\u01a1i th\u1edf ra ch\u1ee9a nhi\u1ec1u h\u01a1i n\u01b0\u1edbc h\u01a1n v\u00e0 d\u1ec5 d\u00e0ng h\u01a1n. S\u1ef1 ki\u1ec7n b\u1ed1c h\u01a1i n\u01b0\u1edbc c\u1ee7a c\u01a1 th\u1ec3 l\u00e0 c\u00e1ch h\u1ea1 nhi\u1ec7t \u0111\u1ed9 mau l\u1eb9. Khi n\u01b0\u1edbc b\u1ed1c h\u01a1i c\u00f3 ngh\u0129a l\u00e0 n\u00f3 \u0111\u00e3 l\u1ea5y \u0111i nhi\u1ec7t l\u01b0\u1ee3ng t\u1eeb n\u01a1i n\u00f3 b\u1ed1c h\u01a1i.<\/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 \u0111\u1ec3 c\u01a1 th\u1ec3 ta c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3 th\u00ec ta ph\u1ea3i cung c\u1ea5p cho n\u00f3 n\u0103ng l\u01b0\u1ee3ng. N\u0103ng l\u01b0\u1ee3ng n\u00e0y b\u1ecb ti\u00eau hao trong qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y. Nhi\u00ean li\u1ec7u cho s\u1ef1 \u0111\u1ed1t […]<\/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-14267","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\/14267","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=14267"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14267\/revisions"}],"predecessor-version":[{"id":14268,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14267\/revisions\/14268"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}