{"id":8515,"date":"2021-11-21T12:07:25","date_gmt":"2021-11-21T05:07:25","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=8515"},"modified":"2021-11-21T12:32:06","modified_gmt":"2021-11-21T05:32:06","slug":"tai-sao-qua-trung-ga-co-mot-dau-to-mot-dau-nho","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-qua-trung-ga-co-mot-dau-to-mot-dau-nho\/","title":{"rendered":"T\u1ea1i sao qu\u1ea3 tr\u1ee9ng g\u00e0 c\u00f3 m\u1ed9t \u0111\u1ea7u to m\u1ed9t \u0111\u1ea7u nh\u1ecf?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">M\u1ed7i m\u1ed9t ng\u01b0\u1eddi \u0111\u1ec1u \u0111\u00e3 t\u1eebng \u0103n tr\u1ee9ng g\u00e0, c\u0169ng r\u1ea5t quen thu\u1ed9c v\u1edbi tr\u1ee9ng g\u00e0, h\u00ecnh d\u00e1ng c\u1ee7a qu\u1ea3 tr\u1ee9ng gi\u1ed1ng nh\u01b0 m\u1ed9t h\u00ecnh b\u1ea7u d\u1ee5c c\u00f3 hai \u0111\u1ea7u kh\u00f4ng c\u00e2n b\u1eb1ng, nh\u01b0ng t\u1ea1i sao hai \u0111\u1ea7u c\u1ee7a tr\u1ee9ng g\u00e0 l\u1ea1i m\u1ed9t \u0111\u1ea7u to m\u1ed9t \u0111\u1ea7u nh\u1ecf v\u1eady nh\u1ec9? Mu\u1ed1n t\u00ecm hi\u1ec3u v\u1ea5n \u0111\u1ec1 n\u00e0y, tr\u01b0\u1edbc ti\u00ean c\u1ea7n ph\u1ea3i bi\u1ebft qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh c\u1ee7a tr\u1ee9ng g\u00e0 trong c\u01a1 th\u1ec3 g\u00e0 m\u00e1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea5u t\u1ea1o c\u1ee7a tr\u1ee9ng g\u00e0 \u0111\u01b0\u1ee3c chia th\u00e0nh 4 b\u1ed9 ph\u1eadn: l\u00f2ng \u0111\u1ecf, l\u00f2ng tr\u1eafng, m\u00e0ng v\u1ecf v\u00e0 v\u1ecf tr\u1ee9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00f2ng \u0111\u1ecf \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh trong bu\u1ed3ng tr\u1ee9ng. Sau khi l\u00f2ng \u0111\u1ecf tr\u1ee9ng \u0111\u00e3 th\u00e0nh th\u1ee5c s\u1ebd r\u1eddi kh\u1ecfi bu\u1ed3ng tr\u1ee9ng, r\u1ed3i t\u1eeb trong mi\u1ec7ng ph\u1ec5u \u1edf ph\u1ea7n tr\u00ean c\u1ee7a \u1ed1ng d\u1eabn tr\u1ee9ng \u0111i v\u00e0o trong \u1ed1ng d\u1eabn tr\u1ee9ng, v\u00e0 di chuy\u1ec3n v\u1ec1 ph\u00eda d\u01b0\u1edbi \u0111\u1ebfn ch\u1ed7 ph\u00ecnh to c\u1ee7a \u1ed1ng d\u1eabn tr\u1ee9ng. \u1edf \u0111\u00e2y, c\u01a1 th\u1ec3 ti\u1ebft ra m\u1ed9t l\u01b0\u1ee3ng l\u1edbn anbumin, b\u1ecdc b\u00ean ngo\u00e0i l\u00f2ng \u0111\u1ecf, h\u00ecnh th\u00e0nh m\u1ed9t l\u1edbp l\u00f2ng tr\u1eafng d\u00e0y trong su\u1ed1t. Sau kho\u1ea3ng 2 ~ 3 ti\u1ebfng, n\u00f3 t\u1eeb ch\u1ed7 ph\u00ecnh to c\u1ee7a \u1ed1ng d\u1eabn tr\u1ee9ng \u00e9p v\u00e0o ph\u1ea7n \u1ed1ng h\u1eb9p, v\u00e0 t\u1ea1i \u0111\u00e2y \u0111\u00e3 h\u00ecnh th\u00e0nh m\u00e0ng v\u1ecf. H\u01a1n 1 ti\u1ebfng sau, n\u00f3 l\u1ea1i b\u1ecb \u00e9p v\u00e0o t\u1eed cung (v\u00e1ch d\u00e0y, c\u00f3 c\u1ea5u t\u1ea1o c\u01a1 ph\u00e1t tri\u1ec3n), v\u1ecf tr\u1ee9ng \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh \u1edf trong t\u1eed cung, v\u00e0 c\u1ea3 qu\u1ea3 tr\u1ee9ng ho\u00e0n ch\u1ec9nh \u0111\u00e3 \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh. Trong qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh, tr\u1ee9ng ph\u1ea3i n\u1eb1m l\u1ea1i trong t\u1eed cung 18 ~ 20 gi\u1edd, r\u1ed3i sau \u0111\u00f3 c\u01a1 \u1edf t\u1eed cung co b\u00f3p, \u0111\u1ea9y tr\u1ee9ng qua xoang b\u00e0i ti\u1ebft sinh d\u1ee5c ra ngo\u00e0i c\u01a1 th\u1ec3. \u0110\u00f3 c\u0169ng ch\u00ednh l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng g\u00e0 \u0111\u1ebb tr\u1ee9ng m\u00e0 ch\u00fang ta th\u01b0\u1eddng n\u00f3i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh tr\u00ean khi\u1ebfn cho ch\u00fang ta hi\u1ec3u r\u00f5 m\u1ed9t v\u1ea5n \u0111\u1ec1:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u1ee9ng g\u00e0 s\u1edf d\u0129 c\u00f3 m\u1ed9t \u0111\u1ea7u to, m\u1ed9t \u0111\u1ea7u nh\u1ecf l\u00e0 do trong qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh b\u1ecb \u0111\u1ea7u tr\u00ean c\u1ee7a \u1ed1ng d\u1eabn tr\u1ee9ng d\u1ed3n \u00e9p t\u1eebng \u0111o\u1ea1n m\u1ed9t, \u0111\u1ea7u tr\u1ee9ng n\u00e0y h\u01b0\u1edbng v\u1ec1 ph\u00eda tr\u01b0\u1edbc (t\u1ee9c l\u00e0 h\u01b0\u1edbng xu\u1ed1ng \u0111o\u1ea1n d\u01b0\u1edbi c\u1ee7a \u1ed1ng d\u1eabn tr\u1ee9ng) do t\u00e1c d\u1ee5ng c\u01a1 h\u1ecdc c\u1ee7a s\u1ef1 di chuy\u1ec3n m\u00e0 h\u00ecnh th\u00e0nh. M\u1ed9t \u0111\u1ea7u tr\u1ee9ng b\u1ecb d\u1ed3n \u00e9p, l\u00f2ng tr\u1eafng v\u00e0 l\u00f2ng \u0111\u1ecf b\u1ecb \u0111\u1ea9y sang ph\u1ea3i r\u1ed3i l\u1ea1i sang tr\u00e1i, v\u00ec th\u1ebf m\u00e0 \u0111\u1ea7u tr\u1ee9ng n\u00e0y b\u1ecb ph\u00ecnh to, sau khi v\u1ecf h\u00ecnh th\u00e0nh xong, th\u00ec \u0111\u1ea7u to \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh l\u1ea1i. \u0110\u1ea7u ng\u01b0\u1ee3c l\u1ea1i v\u1edbi \u0111\u1ea7u to c\u1ee7a tr\u1ee9ng c\u0169ng ch\u00ednh l\u00e0 tr\u1ee9ng h\u01b0\u1edbng xu\u1ed1ng \u0111o\u1ea1n cu\u1ed1i c\u1ee7a \u1ed1ng d\u1eabn tr\u1ee9ng, l\u00e0m cho \u1ed1ng d\u1eabn tr\u1ee9ng m\u1edf r\u1ed9ng, \u0111\u1ec3 tr\u1ee9ng d\u1ec5 di chuy\u1ec3n xu\u1ed1ng t\u1eed cung, v\u00ec v\u1eady \u0111\u1ea7u n\u00e0y trong qu\u00e1 tr\u00ecnh di chuy\u1ec3n do ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c d\u1ed3n \u00e9p ph\u00eda trong c\u1ee7a \u1ed1ng d\u1eabn tr\u1ee9ng v\u00e0o qu\u1ea3 tr\u1ee9ng, sau khi v\u1ecf \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh th\u00ec \u0111\u1ea7u nh\u1ecf c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh r\u1ed3i. L\u00fac n\u00e0y tr\u1ee9ng trong t\u1eed cung, \u0111\u1ea7u nh\u1ecf h\u01b0\u1edbng v\u1ec1 ph\u00eda \u0111u\u00f4i g\u00e0, c\u00f2n \u0111\u1ea7u to th\u00ec n\u1eb1m \u1edf h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed7i m\u1ed9t ng\u01b0\u1eddi \u0111\u1ec1u \u0111\u00e3 t\u1eebng \u0103n tr\u1ee9ng g\u00e0, c\u0169ng r\u1ea5t quen thu\u1ed9c v\u1edbi tr\u1ee9ng g\u00e0, h\u00ecnh d\u00e1ng c\u1ee7a qu\u1ea3 tr\u1ee9ng gi\u1ed1ng nh\u01b0 m\u1ed9t h\u00ecnh b\u1ea7u d\u1ee5c c\u00f3 hai \u0111\u1ea7u kh\u00f4ng c\u00e2n b\u1eb1ng, nh\u01b0ng t\u1ea1i sao hai \u0111\u1ea7u c\u1ee7a tr\u1ee9ng g\u00e0 l\u1ea1i m\u1ed9t \u0111\u1ea7u to m\u1ed9t \u0111\u1ea7u nh\u1ecf v\u1eady nh\u1ec9? Mu\u1ed1n t\u00ecm hi\u1ec3u v\u1ea5n \u0111\u1ec1 [&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":[15,10],"tags":[],"class_list":["post-8515","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-sinh-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8515","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=8515"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8515\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}