{"id":13670,"date":"2021-11-27T13:11:48","date_gmt":"2021-11-27T06:11:48","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=13670"},"modified":"2021-11-27T13:11:52","modified_gmt":"2021-11-27T06:11:52","slug":"tai-sao-ta-lai-khong-tiep-tuc-lon-nua","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-ta-lai-khong-tiep-tuc-lon-nua\/","title":{"rendered":"T\u1ea1i sao ta l\u1ea1i kh\u00f4ng ti\u1ebfp t\u1ee5c l\u1edbn n\u1eefa?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 1 &#8211; Arkady Leokum<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e0i nhi s\u01a1 sinh c\u00f3 chi\u1ec1u cao trung b\u00ecnh v\u00e0o kho\u1ea3ng 0,45m- 0,5m. Hai m\u01b0\u01a1i n\u0103m sau chi\u1ec1u cao c\u1ee7a c\u01a1 th\u1ec3 con ng\u01b0\u1eddi t\u0103ng g\u1ea5p ba v\u00e0 \u0111\u1ea1t t\u1edbi 3,4 chi\u1ec1u cao l\u00fac m\u1edbi ch\u00e0o \u0111\u1eddi, trung b\u00ecnh kho\u1ea3ng 1,6m-1,8m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i sao c\u01a1 th\u1ec3 con ng\u01b0\u1eddi kh\u00f4ng ti\u1ebfp t\u1ee5c l\u1edbn l\u00ean (cao) n\u1eefa, l\u1edbn m\u00e3i? C\u00e1i g\u00ec \u0111\u00e3 khi\u1ebfn cho c\u01a1 th\u1ec3 ng\u1eebng l\u1edbn l\u00ean n\u1eefa? Trong c\u01a1 th\u1ec3 c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng tuy\u1ebfn (glands) g\u1ecdi l\u00e0 h\u1ea1ch n\u1ed9i ti\u1ebft. Tuy\u1ebfn n\u00e0y ki\u1ec3m so\u00e1t s\u1ef1 t\u0103ng tr\u01b0\u1edfng c\u1ee7a c\u01a1 th\u1ec3. Nh\u1eefng h\u1ea1ch t\u0103ng tr\u01b0\u1edfng l\u00e0: tuy\u1ebfn gi\u00e1p tr\u1ea1ng \u1edf c\u1ed5, tuy\u1ebfn ni\u00eam d\u1ecbch li\u00ean quan \u0111\u1ebfn n\u00e3o hay thymus \u1edf ng\u1ef1c, v\u00e0 tuy\u1ebfn sinh d\u1ee5c, h\u1ea1ch ni\u00eam d\u1ecbch l\u00e0 m\u1ed9t h\u1ea1ch k\u00edch th\u00edch s\u1ef1 ph\u00e1t tri\u1ec3n x\u01b0\u01a1ng. N\u1ebfu h\u1ea1ch n\u00e0y ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh qu\u00e1 th\u00ec tay ch\u00e2n c\u1ee7a b\u1ea1n s\u1ebd d\u00e0i l\u00f2ng th\u00f2ng nh\u01b0 tay \u0111\u01b0\u1eddi \u01b0\u01a1i v\u00e0 b\u00e0n ch\u00e2n b\u00e0n tay c\u1ee7a b\u1ea1n x\u00e9m x\u00e9m c\u1ee1 c\u00e1i x\u1ebbng. N\u1ebfu h\u1ea1ch n\u00e0y kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng qu\u00e1 y\u1ebfu th\u00ec b\u1ea1n s\u1ebd l\u00f9n t\u1ecbt. \u0111\u1ee9a tr\u1ebb sinh ra v\u1edbi m\u1ed9t h\u1ea1ch \u201cthymus\u201d l\u1edbn v\u00e0 ti\u1ebfp t\u1ee5c t\u0103ng tr\u01b0\u1edfng trong su\u1ed1t th\u1eddi k\u1ef3 nhi \u0111\u1ed3ng v\u00e0 thi\u1ebfu ni\u00ean. \u0111\u1ebfn tu\u1ed5i 13 hay 14 th\u00ec h\u1ea1ch \u201cthymus\u201d b\u1eaft \u0111\u1ea7u co l\u1ea1i. H\u1ea1ch \u201cthymus\u201d v\u00e0 h\u1ea1ch sinh d\u1ee5c c\u00f3 v\u00e0i li\u00ean h\u1ec7 v\u1edbi nhau. Ch\u1eebng n\u00e0o h\u1ea1ch \u201cthymus\u201d c\u00f2n ho\u1ea1t \u0111\u1ed9ng th\u00ec h\u1ea1ch sinh d\u1ee5c c\u00f2n nh\u1ecf. Khi h\u1ea1ch sinh d\u1ee5c ph\u00e1t tri\u1ec3n th\u00ec h\u1ea1ch \u201cthymus\u201d ng\u1eebng ho\u1ea1t \u0111\u1ed9ng. \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao m\u1ed9t ng\u01b0\u1eddi \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn giai \u0111o\u1ea1n m\u00e3n khai v\u00e0o tu\u1ed5i 22 th\u00ec ng\u01b0\u1eddi \u0111\u00f3 h\u1ebft cao th\u00eam. \u0111\u00f4i khi h\u1ea1ch t\u00ednh d\u1ee5c ph\u00e1t tri\u1ec3n qu\u00e1 s\u1edbm v\u00e0 l\u00e0m ch\u1eadm b\u1edbt h\u1ea1ch \u201cthymus\u201d qu\u00e1 s\u1edbm. S\u1ef1 ki\u1ec7n n\u00e0y khi\u1ebfn cho m\u1ed9t ng\u01b0\u1eddi c\u00f3 chi\u1ec1u cao d\u01b0\u1edbi m\u1ee9c trung b\u00ecnh. V\u00ec c\u1eb7p \u0111\u00f9i c\u1ee7a ta ph\u00e1t tri\u1ec3n ch\u1eadm h\u01a1n v\u00e0 nhi\u1ec1u h\u01a1n c\u00e1c ph\u1ea7n kh\u00e1c trong c\u01a1 th\u1ec3 n\u00ean s\u1ef1 ki\u1ec7n h\u1ea1ch t\u00ednh d\u1ee5c ph\u00e1t tri\u1ec3n s\u1edbm khi\u1ebfn cho c\u1eb7p \u0111\u00f9i ng\u1eafn. \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao m\u1ed9t ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n s\u1edbm th\u01b0\u1eddng c\u00f3 b\u1ec1 ngang b\u00e8 b\u00e8. Ho\u00e0ng \u0111\u1ebf Napoleon l\u00e0 m\u1ed9t ki\u1ec3u m\u1eabu c\u1ee7a s\u1ef1 ph\u00e1t tri\u1ec3n ki\u1ec3u n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00e1i l\u1ea1i, n\u1ebfu h\u1ea1ch t\u00ednh d\u1ee5c ph\u00e1t tri\u1ec3n qu\u00e1 tr\u1ec5, h\u1ea1ch \u201cthymus\u201d ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng v\u00e0 ng\u01b0\u1eddi ta cao h\u01a1n m\u1ee9c trung b\u00ecnh. Th\u1eadt ra, sau tu\u1ed5i 25, ta v\u1eabn ti\u1ebfp t\u1ee5c cao th\u00eam ch\u00fat ch\u00fat v\u00e0 ta ch\u1ec9 \u0111\u1ea1t chi\u1ec1u cao t\u1ed1i \u0111a \u1edf tu\u1ed5i 35 cho \u0111\u1ebfn 40. Sau \u0111\u00f3 c\u1ee9 10 n\u0103m ta \u201cco\u201d l\u1ea1i m\u1ea5t 1,2cm, l\u00fd do l\u00e0 c\u00e1c kh\u1edbp t\u1ee7y c\u1ee7a ta \u0111ang kh\u00f4 d\u1ea7n v\u00e0 c\u1ed9t s\u1ed1ng gi\u00e0 \u0111i th\u00eam.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 1 &#8211; Arkady Leokum H\u00e0i nhi s\u01a1 sinh c\u00f3 chi\u1ec1u cao trung b\u00ecnh v\u00e0o kho\u1ea3ng 0,45m- 0,5m. Hai m\u01b0\u01a1i n\u0103m sau chi\u1ec1u cao c\u1ee7a c\u01a1 th\u1ec3 con ng\u01b0\u1eddi t\u0103ng g\u1ea5p ba v\u00e0 \u0111\u1ea1t t\u1edbi 3,4 chi\u1ec1u cao l\u00fac m\u1edbi ch\u00e0o \u0111\u1eddi, trung b\u00ecnh [&hellip;]<\/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-13670","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\/13670","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=13670"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/13670\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=13670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=13670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=13670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}