{"id":3844,"date":"2024-08-14T16:11:51","date_gmt":"2024-08-14T09:11:51","guid":{"rendered":"https:\/\/bsvothanhtoan.com\/?p=3844"},"modified":"2024-08-14T16:11:51","modified_gmt":"2024-08-14T09:11:51","slug":"cau-tao-xuong-the-nao-xuong-dai-ra-do-dau","status":"publish","type":"post","link":"https:\/\/bsvothanhtoan.com\/en\/cau-tao-xuong-the-nao-xuong-dai-ra-do-dau\/","title":{"rendered":"C\u1ea5u t\u1ea1o x\u01b0\u01a1ng th\u1ebf n\u00e0o? X\u01b0\u01a1ng d\u00e0i ra do \u0111\u00e2u?"},"content":{"rendered":"

C\u1ea5u t\u1ea1o x\u01b0\u01a1ng con ng\u01b0\u1eddi \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh t\u1eeb 206 x\u01b0\u01a1ng. H\u1ec7 th\u1ed1ng x\u01b0\u01a1ng n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u00e1c \u0111\u00f2n b\u1ea9y, gi\u00fap c\u01a1 b\u1eafp co gi\u00e3n v\u00e0 c\u1eed \u0111\u1ed9ng, \u0111\u1ed3ng th\u1eddi b\u1ea3o v\u1ec7 c\u00e1c c\u01a1 quan quan tr\u1ecdng nh\u01b0 ng\u1ef1c, b\u1ee5ng, \u0111\u1ea7u, c\u0169ng nh\u01b0 h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 ti\u00eau h\u00f3a. X\u01b0\u01a1ng b\u1eaft \u0111\u1ea7u h\u00ecnh th\u00e0nh t\u1eeb giai \u0111o\u1ea1n b\u00e0o thai v\u00e0 ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd trong giai \u0111o\u1ea1n d\u1eady th\u00ec. S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a x\u01b0\u01a1ng l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t gi\u00fap ch\u00fang ta t\u0103ng chi\u1ec1u cao m\u1ed9t c\u00e1ch nhanh ch\u00f3ng.<\/strong><\/span><\/h2>\n

\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a x\u01b0\u01a1ng<\/strong><\/p>\n

X\u01b0\u01a1ng, hay m\u00f4 x\u01b0\u01a1ng, c\u00f3 c\u1ea5u tr\u00fac kh\u00e1c bi\u1ec7t so v\u1edbi c\u00e1c m\u00f4 kh\u00e1c trong c\u01a1 th\u1ec3. X\u01b0\u01a1ng c\u00f3 nhi\u1ec1u h\u00ecnh d\u00e1ng v\u00e0 vai tr\u00f2 kh\u00e1c nhau, \u0111\u00f3ng g\u00f3p v\u00e0o vi\u1ec7c c\u1ea5u t\u1ea1o c\u01a1 th\u1ec3, b\u1ea3o v\u1ec7 c\u00e1c c\u01a1 quan n\u1ed9i t\u1ea1ng v\u00e0 h\u1ed7 tr\u1ee3 v\u1eadn \u0111\u1ed9ng, di chuy\u1ec3n. B\u00ean trong x\u01b0\u01a1ng l\u00e0 t\u1ee7y x\u01b0\u01a1ng, \u0111\u00f3ng vai tr\u00f2 s\u1ea3n sinh t\u1ebf b\u00e0o m\u00e1u v\u00e0 d\u1ef1 tr\u1eef c\u00e1c kho\u00e1ng ch\u1ea5t, \u0111\u1eb7c bi\u1ec7t l\u00e0 canxi.<\/p>\n

\"C\u1ea5u
C\u1ea5u T\u1ea1o X\u01b0\u01a1ng 2<\/figcaption><\/figure>\n

Khi m\u1edbi sinh ra, c\u01a1 th\u1ec3 ch\u1ee9a kho\u1ea3ng 270 x\u01b0\u01a1ng m\u1ec1m. Theo th\u1eddi gian v\u00e0 s\u1ef1 tr\u01b0\u1edfng th\u00e0nh, m\u1ed9t s\u1ed1 x\u01b0\u01a1ng s\u1ebd d\u00e0i ra v\u00e0 h\u1ee3p nh\u1ea5t v\u1edbi nhau. V\u00ec v\u1eady, khi c\u01a1 th\u1ec3 tr\u01b0\u1edfng th\u00e0nh, s\u1ed1 l\u01b0\u1ee3ng x\u01b0\u01a1ng ch\u1ec9 c\u00f2n kho\u1ea3ng 206 chi\u1ebfc, trong \u0111\u00f3 x\u01b0\u01a1ng l\u1edbn nh\u1ea5t l\u00e0 x\u01b0\u01a1ng \u0111\u00f9i v\u00e0 x\u01b0\u01a1ng nh\u1ecf nh\u1ea5t l\u00e0 x\u01b0\u01a1ng b\u00e0n \u0111\u1ea1p \u1edf tai gi\u1eefa.<\/p>\n

X\u01b0\u01a1ng trong c\u01a1 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb protein collagen<\/a> v\u00e0 c\u00e1c kho\u00e1ng ch\u1ea5t nh\u01b0 canxi v\u00e0 phospho, gi\u00fap l\u00e0m c\u1ee9ng khung x\u01b0\u01a1ng v\u00e0 n\u00e2ng \u0111\u1ee1 c\u01a1 th\u1ec3. Kho\u1ea3ng 99% canxi trong c\u01a1 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u1edf r\u0103ng v\u00e0 x\u01b0\u01a1ng, v\u00e0 x\u01b0\u01a1ng c\u0169ng \u0111\u00f3ng vai tr\u00f2 l\u00e0 ngu\u1ed3n d\u1ef1 tr\u1eef canxi, gi\u00fap duy tr\u00ec n\u1ed3ng \u0111\u1ed9 canxi trong m\u00e1u \u1edf m\u1ee9c b\u00ecnh th\u01b0\u1eddng. Khi c\u01a1 th\u1ec3 \u0111\u00e3 tr\u01b0\u1edfng th\u00e0nh, x\u01b0\u01a1ng tr\u1edf n\u00ean ch\u1eafc ch\u1eafn v\u00e0 kh\u00f3 b\u1ecb g\u00e3y h\u01a1n.<\/p>\n

X\u01b0\u01a1ng d\u00e0i ra do \u0111\u00e2u? S\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 c\u1ea5u t\u1ea1o x\u01b0\u01a1ng<\/strong><\/p>\n

X\u01b0\u01a1ng ng\u01b0\u1eddi \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh t\u1eeb giai \u0111o\u1ea1n b\u00e0o thai v\u00e0 ph\u00e1t tri\u1ec3n qua c\u00e1c giai \u0111o\u1ea1n kh\u00e1c nhau:<\/p>\n

Giai \u0111o\u1ea1n ph\u00f4i thai<\/strong><\/p>\n

Trong giai \u0111o\u1ea1n ph\u00f4i thai, x\u01b0\u01a1ng ph\u00e1t tri\u1ec3n t\u1eeb l\u1edbp trung b\u00ec v\u00e0 tr\u1ea3i qua ba giai \u0111o\u1ea1n: m\u00e0ng, s\u1ee5n v\u00e0 x\u01b0\u01a1ng. M\u00e0ng x\u01b0\u01a1ng b\u1eaft \u0111\u1ea7u h\u00ecnh th\u00e0nh t\u1eeb th\u00e1ng \u0111\u1ea7u ti\u00ean c\u1ee7a thai k\u1ef3. \u0110\u1ebfn \u0111\u1ea7u th\u00e1ng th\u1ee9 hai, m\u00e0ng x\u01b0\u01a1ng ph\u00e1t tri\u1ec3n th\u00e0nh s\u1ee5n x\u01b0\u01a1ng v\u00e0 cu\u1ed1i th\u00e1ng n\u00e0y, x\u01b0\u01a1ng b\u1eaft \u0111\u1ea7u h\u00ecnh th\u00e0nh. V\u00e0o th\u00e1ng th\u1ee9 ba, khung x\u01b0\u01a1ng c\u1ee7a thai nhi ph\u00e1t tri\u1ec3n m\u1ea1nh, th\u1ec3 hi\u1ec7n qua s\u1ef1 ph\u00e2n chia r\u00f5 r\u00e0ng c\u00e1c kh\u1edbp, \u0111\u1ed1t ng\u00f3n tay v\u00e0 ng\u00f3n ch\u00e2n. T\u1eeb th\u00e1ng th\u1ee9 n\u0103m \u0111\u1ebfn th\u1ee9 s\u00e1u, c\u00e1c kh\u1edbp \u1edf tay v\u00e0 ch\u00e2n b\u1eaft \u0111\u1ea7u c\u1eed \u0111\u1ed9ng \u0111\u01b0\u1ee3c, v\u00e0 t\u1eeb th\u00e1ng th\u1ee9 b\u1ea3y \u0111\u1ebfn th\u1ee9 t\u00e1m, c\u01a1 b\u1eafp quanh x\u01b0\u01a1ng b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n. \u0110\u1ebfn th\u00e1ng cu\u1ed1i c\u1ee7a thai k\u1ef3, khung x\u01b0\u01a1ng c\u1ee7a tr\u1ebb g\u1ea7n nh\u01b0 ho\u00e0n ch\u1ec9nh nh\u01b0ng v\u1eabn c\u00f2n r\u1ea5t m\u1ec1m.<\/p>\n

Giai \u0111o\u1ea1n sau sinh<\/strong><\/p>\n

X\u01b0\u01a1ng ng\u01b0\u1eddi \u0111\u01b0\u1ee3c chia l\u00e0m b\u1ed1n lo\u1ea1i: x\u01b0\u01a1ng d\u00e0i, x\u01b0\u01a1ng d\u1eb9t, x\u01b0\u01a1ng ng\u1eafn v\u00e0 x\u01b0\u01a1ng b\u1ea5t \u0111\u1ecbnh h\u00ecnh, v\u1edbi m\u1ed7i lo\u1ea1i x\u01b0\u01a1ng g\u1ed3m ba ph\u1ea7n: x\u01b0\u01a1ng \u0111\u1ea7u, x\u01b0\u01a1ng th\u00e2n v\u00e0 x\u01b0\u01a1ng chi. V\u1ecb tr\u00ed n\u1ed1i c\u00e1c \u0111\u1ea7u x\u01b0\u01a1ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 kh\u1edbp.<\/p>\n

\"C\u1ea5u
C\u1ea5u T\u1ea1o X\u01b0\u01a1ng 1<\/figcaption><\/figure>\n

X\u01b0\u01a1ng d\u00e0i ra do \u0111\u00e2u?<\/strong><\/p>\n

\u1ede tr\u1ebb nh\u1ecf, ph\u1ea7n l\u1edbn x\u01b0\u01a1ng \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o b\u1edfi ch\u1ea5t li\u1ec7u s\u1ee5n. Khi c\u01a1 th\u1ec3 ph\u00e1t tri\u1ec3n, ch\u1ea5t li\u1ec7u s\u1ee5n n\u00e0y d\u1ea7n bi\u1ebfn \u0111\u1ed5i th\u00e0nh x\u01b0\u01a1ng qua qu\u00e1 tr\u00ecnh c\u1ed1t h\u00f3a. X\u01b0\u01a1ng d\u00e0i ra nh\u1edd qu\u00e1 tr\u00ecnh ph\u00e2n b\u00e0o t\u1ea1i s\u1ee5n t\u0103ng tr\u01b0\u1edfng (\u0111i\u1ec3m c\u1ed1t h\u00f3a x\u01b0\u01a1ng). \u1ede c\u00e1c x\u01b0\u01a1ng d\u00e0i, \u0111i\u1ec3m c\u1ed1t h\u00f3a n\u00e0y n\u1eb1m \u1edf \u0111\u1ea7u x\u01b0\u01a1ng v\u00e0 s\u1ebd c\u1ed1t h\u00f3a khi c\u01a1 th\u1ec3 tr\u01b0\u1edfng th\u00e0nh, h\u00f2a nh\u1eadp v\u1edbi th\u00e2n x\u01b0\u01a1ng. \u1ede c\u00e1c lo\u1ea1i x\u01b0\u01a1ng kh\u00e1c nh\u01b0 x\u01b0\u01a1ng d\u1eb9t, x\u01b0\u01a1ng ng\u1eafn, s\u1ee5n t\u0103ng tr\u01b0\u1edfng n\u1eb1m \u1edf ph\u1ea7n s\u1ee5n bao quanh x\u01b0\u01a1ng.<\/p>\n

Bi\u1ec7n ph\u00e1p gi\u00fap x\u01b0\u01a1ng ph\u00e1t tri\u1ec3n d\u00e0i ra<\/strong><\/p>\n

S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a x\u01b0\u01a1ng ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0 dinh d\u01b0\u1ee1ng, di truy\u1ec1n, m\u00f4i tr\u01b0\u1eddng s\u1ed1ng v\u00e0 r\u00e8n luy\u1ec7n th\u1ec3 l\u1ef1c. X\u01b0\u01a1ng ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng \u1edf ba giai \u0111o\u1ea1n ch\u00ednh: b\u00e0o thai, th\u1eddi k\u1ef3 s\u01a1 sinh v\u00e0 ti\u1ec1n d\u1eady th\u00ec.<\/p>\n

Y\u1ebfu t\u1ed1 dinh d\u01b0\u1ee1ng<\/strong><\/p>\n

Dinh d\u01b0\u1ee1ng \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a x\u01b0\u01a1ng, c\u0169ng nh\u01b0 tr\u00ed tu\u1ec7 v\u00e0 th\u1ec3 ch\u1ea5t. Vi\u1ec7c b\u1ed5 sung dinh d\u01b0\u1ee1ng h\u1ee3p l\u00fd n\u00ean b\u1eaft \u0111\u1ea7u t\u1eeb giai \u0111o\u1ea1n thai k\u1ef3. Tr\u1ebb s\u01a1 sinh n\u00ean \u0111\u01b0\u1ee3c b\u00fa m\u1eb9 trong 6 th\u00e1ng \u0111\u1ea7u v\u00ec s\u1eefa m\u1eb9 l\u00e0 ngu\u1ed3n dinh d\u01b0\u1ee1ng t\u1ed1t nh\u1ea5t. Trong giai \u0111o\u1ea1n \u0103n d\u1eb7m, c\u1ea7n b\u1ed5 sung \u0111\u1ea7y \u0111\u1ee7 b\u1ed1n nh\u00f3m ch\u1ea5t: protein, lipid, vitamin, v\u00e0 kho\u00e1ng ch\u1ea5t. Dinh d\u01b0\u1ee1ng cho s\u1ef1 ph\u00e1t tri\u1ec3n x\u01b0\u01a1ng c\u1ea7n bao g\u1ed3m canxi, phospho v\u00e0 c\u00e1c vitamin nh\u01b0 D, K2, v\u00e0 calcitriol.<\/p>\n

\"C\u1ea5u
C\u1ea5u T\u1ea1o X\u01b0\u01a1ng<\/figcaption><\/figure>\n

R\u00e8n luy\u1ec7n th\u1ec3 l\u1ef1c<\/strong><\/p>\n

R\u00e8n luy\u1ec7n th\u1ec3 d\u1ee5c l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a h\u1ec7 x\u01b0\u01a1ng. C\u00e1c b\u00e0i t\u1eadp nh\u01b0 nh\u1ea3y xa, nh\u1ea3y cao, b\u01a1i l\u1ed9i,… gi\u00fap k\u00e9o c\u0103ng c\u01a1, v\u01b0\u01a1n d\u00e0i ng\u01b0\u1eddi, k\u00edch th\u00edch c\u1ed9t s\u1ed1ng v\u00e0 x\u01b0\u01a1ng ph\u00e1t tri\u1ec3n hi\u1ec7u qu\u1ea3. R\u00e8n luy\u1ec7n \u0111\u1ec1u \u0111\u1eb7n c\u0169ng gi\u00fap ph\u00f2ng ng\u1eeba c\u00e1c b\u1ec7nh li\u00ean quan \u0111\u1ebfn x\u01b0\u01a1ng kh\u1edbp.<\/p>\n

Xem th\u00eam c\u00e1c ki\u1ebfn th\u1ee9c kh\u00e1c<\/a><\/p>","protected":false},"excerpt":{"rendered":"

C\u1ea5u t\u1ea1o x\u01b0\u01a1ng con ng\u01b0\u1eddi \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh t\u1eeb 206 x\u01b0\u01a1ng. H\u1ec7 th\u1ed1ng x\u01b0\u01a1ng n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u00e1c \u0111\u00f2n b\u1ea9y, gi\u00fap c\u01a1 b\u1eafp co gi\u00e3n v\u00e0 c\u1eed \u0111\u1ed9ng, \u0111\u1ed3ng th\u1eddi b\u1ea3o v\u1ec7 c\u00e1c c\u01a1 quan quan tr\u1ecdng nh\u01b0 ng\u1ef1c, b\u1ee5ng, \u0111\u1ea7u, c\u0169ng nh\u01b0 h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 ti\u00eau h\u00f3a. X\u01b0\u01a1ng b\u1eaft \u0111\u1ea7u h\u00ecnh th\u00e0nh […]<\/p>\n","protected":false},"author":5,"featured_media":3847,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nxb":"","tac-gia":"","the-loai":"","nam-xuat-ban":"","ngon-ngu":"","isbn":"","gia":"","muc-luc":"","footnotes":""},"categories":[19],"tags":[],"class_list":["post-3844","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/bsvothanhtoan.com\/en\/wp-json\/wp\/v2\/posts\/3844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bsvothanhtoan.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bsvothanhtoan.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bsvothanhtoan.com\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/bsvothanhtoan.com\/en\/wp-json\/wp\/v2\/comments?post=3844"}],"version-history":[{"count":3,"href":"https:\/\/bsvothanhtoan.com\/en\/wp-json\/wp\/v2\/posts\/3844\/revisions"}],"predecessor-version":[{"id":3850,"href":"https:\/\/bsvothanhtoan.com\/en\/wp-json\/wp\/v2\/posts\/3844\/revisions\/3850"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bsvothanhtoan.com\/en\/wp-json\/wp\/v2\/media\/3847"}],"wp:attachment":[{"href":"https:\/\/bsvothanhtoan.com\/en\/wp-json\/wp\/v2\/media?parent=3844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bsvothanhtoan.com\/en\/wp-json\/wp\/v2\/categories?post=3844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bsvothanhtoan.com\/en\/wp-json\/wp\/v2\/tags?post=3844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}