T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 2 – Arkady Leokum<\/p>\n\n\n\n
Khi \u0111i t\u1eeb mi\u1ec1n n\u00e0y sang mi\u1ec1n kia, ta th\u1ea5y nhi\u1ec7t \u0111\u1ed9 quanh ta thay \u0111\u1ed5i: mi\u1ec1n n\u00e0y n\u00f3ng, mi\u1ec1n kia l\u1ea1nh. Nh\u01b0 v\u1eady th\u00ec th\u00e2n nhi\u1ec7t c\u1ee7a ta c\u0169ng thay \u0111\u1ed5i? Kh\u00f4ng, n\u00f3 kh\u00f4ng thay \u0111\u1ed5i! ta \u0111\u01b0\u1ee3c x\u1ebfp v\u00e0o lo\u1ea1i \u201cm\u00e1u n\u00f3ng\u201d (homeothermic). trong lo\u1ea1i n\u00e0y bao g\u1ed3m t\u1ea5t c\u1ea3 nh\u1eefng \u0111\u1ed9ng v\u1eadt m\u00e1u n\u00f3ng nh\u01b0 c\u00e1c gi\u1ed1ng th\u00fa c\u00f3 v\u00fa, c\u00e1c gi\u1ed1ng gia s\u00fac, gia c\u1ea7m v\u00e0 chim.<\/p>\n\n\n\n
Nh\u01b0ng c\u0169ng c\u00f3 \u0111\u1ed9ng v\u1eadt thay \u0111\u1ed5i th\u00e2n nhi\u1ec7t theo nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng s\u1ed1ng. Nh\u1eefng \u0111\u1ed9ng v\u1eadt n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 lo\u1ea1i \u201cbi\u1ebfn nhi\u1ec7t\u201d (poikilothermic). Lo\u1ea1i n\u00e0y bao g\u1ed3m c\u00e1c gi\u1ed1ng s\u00e2u b\u1ecd, r\u1eafn, th\u1eb1n l\u1eb1n, r\u00f9a, \u1ebfch, c\u00e1. th\u00e2n nhi\u1ec7t c\u1ee7a lo\u1ea1i n\u00e0y c\u00f3 khuynh h\u01b0\u1edbng th\u1ea5p h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng, lo\u1ea1i n\u00e0y c\u0169ng c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cm\u00e1u l\u1ea1nh\u201d. ta bi\u1ebft th\u00e2n nhi\u1ec7t b\u00ecnh th\u01b0\u1eddng c\u1ee7a con ng\u01b0\u1eddi l\u00e0 370C. Nh\u01b0ng c\u0169ng c\u00f3 khi th\u00e2n nhi\u1ec7t c\u1ee7a ta thay \u0111\u1ed5i m\u00e0 ta v\u1eabn b\u00ecnh th\u01b0\u1eddng. Ch\u1eb3ng h\u1ea1n, th\u00e2n nhi\u1ec7t con ng\u01b0\u1eddi th\u1ea5p nh\u1ea5t v\u00e0o l\u00fac 4h s\u00e1ng. Nhi\u1ec7t ngo\u00e0i da th\u1ea5p h\u01a1n nhi\u1ec7t n\u1ed9i t\u1ea1ng. th\u00e2n nhi\u1ec7t t\u0103ng l\u00ean trong kho\u1ea3ng m\u1ed9t hay hai ti\u1ebfng sau b\u1eefa \u0103n. Khi v\u1eadn \u0111\u1ed9ng c\u01a1 b\u1eafp nhi\u1ec1u, th\u00e2n nhi\u1ec7t c\u0169ng t\u0103ng l\u00ean. U\u1ed1ng r\u01b0\u1ee3u, nhi\u1ec7t n\u1ed9i t\u1ea1ng h\u1ea1 xu\u1ed1ng. th\u00e2n nhi\u1ec7t c\u1ee7a \u0111\u1ed9ng v\u1eadt thay \u0111\u1ed5i theo h\u1ea1ng m\u1ee9c t\u1eeb 360C \u1edf con voi l\u00ean \u0111\u1ebfn 400C n\u01a1i nh\u1eefng con chim nh\u1ecf. Sau \u0111\u00e2y l\u00e0 b\u1ea3ng li\u1ec7t k\u00ea th\u00e2n nhi\u1ec7t c\u1ee7a m\u1ed9t v\u00e0i sinh v\u1eadt. th\u00e2n nhi\u1ec7t t\u1eeb 360C \u0111\u1ebfn 37,50C: ng\u01b0\u1eddi, kh\u1ec9, l\u1eeba, ng\u1ef1a, chu\u1ed9t v\u00e0 voi. t\u1eeb 370C \u0111\u1ebfn 38,50C: gia s\u00fac, c\u1eebu, ch\u00f3, m\u00e8o, th\u1ecf, heo. t\u1eeb 38,50C \u0111\u1ebfn 400C: g\u00e0 t\u00e2y, ng\u1ed7ng, v\u1ecbt, c\u00fa, b\u1ed3 n\u00f4ng, k\u00ean k\u00ean. t\u1eeb 400C \u0111\u1ebfn 41,50C: b\u1ed3 c\u00e2u, gia c\u1ea7m v\u00e0 nhi\u1ec1u gi\u1ed1ng chim nh\u1ecf.<\/p>\n\n\n\n
Nh\u01b0 con ng\u01b0\u1eddi, \u0111\u1ed9ng v\u1eadt c\u00f3 c\u00e1ch \u0111\u1ec3 \u0111i\u1ec1u h\u00f2a th\u00e2n nhi\u1ec7t h\u1ea7u gi\u1eef cho th\u00e2n nhi\u1ec7t lu\u00f4n \u1ed5n \u0111\u1ecbnh. Nh\u1eefng lo\u00e0i v\u1eadt n\u00e0o kh\u00f4ng \u0111\u1ed5 m\u1ed3 h\u00f4i \u0111\u1ec3 gi\u1ea3i nhi\u1ec7t th\u00ec d\u00f9ng c\u00e1ch th\u1edf. B\u1edfi v\u1eady b\u1ea1n m\u1edbi th\u1ea5y nh\u1eefng con ch\u00f3 l\u00e8 l\u01b0\u1ee1i th\u1edf h\u00e0o h\u1ec3n v\u00e0o nh\u1eefng ng\u00e0y n\u00f3ng b\u1ee9c.<\/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 2 – Arkady Leokum Khi \u0111i t\u1eeb mi\u1ec1n n\u00e0y sang mi\u1ec1n kia, ta th\u1ea5y nhi\u1ec7t \u0111\u1ed9 quanh ta thay \u0111\u1ed5i: mi\u1ec1n n\u00e0y n\u00f3ng, mi\u1ec1n kia l\u1ea1nh. Nh\u01b0 v\u1eady th\u00ec th\u00e2n nhi\u1ec7t c\u1ee7a ta c\u0169ng thay \u0111\u1ed5i? Kh\u00f4ng, n\u00f3 kh\u00f4ng thay \u0111\u1ed5i! ta \u0111\u01b0\u1ee3c […]<\/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-13776","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\/13776","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=13776"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/13776\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=13776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=13776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=13776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}