T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 8 – Arkady Leokum<\/p>\n\n\n\n
Hai con s\u00f4ng d\u00e0i, l\u1edbn c\u1ee7a Vi\u1ec7t Nam l\u00e0 s\u00f4ng H\u1ed3ng v\u00e0 C\u1eedu Long, v\u1eady m\u00e0 ch\u00fang kh\u00f4ng b\u00ec n\u1ed5i v\u1edbi \u201ccon s\u00f4ng\u201d v\u1eadn chuy\u1ec3n m\u00e1u trong c\u01a1 th\u1ec3 ch\u00fang ta. Con s\u00f4ng trong c\u01a1 th\u1ec3 ta – t\u1ed5ng chi\u1ec1u d\u00e0i c\u1ee7a huy\u1ebft qu\u1ea3n \u0111\u1ea1t t\u1edbi 100.000 km. \u0110\u1ed9 d\u00e0i n\u00e0y th\u1eadt \u0111\u00e1ng kinh ng\u1ea1c, c\u00f3 th\u1ec3 khi\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c con s\u00f4ng nghi\u00eang m\u00ecnh n\u1ec3 ph\u1ee5c. Nh\u01b0ng con s\u00f4ng d\u00e0i nh\u01b0 th\u1ebf l\u00e0m sao c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i trong c\u01a1 th\u1ec3 con ng\u01b0\u1eddi \u0111\u01b0\u1ee3c nh\u1ec9?<\/p>\n\n\n\n
Huy\u1ebft qu\u1ea3n trong c\u01a1 th\u1ec3 con ng\u01b0\u1eddi c\u00f3 ba lo\u1ea1i, lo\u1ea1i th\u1ee9 nh\u1ea5t l\u00e0 \u0111em m\u00e1u t\u1eeb tim \u0111\u1ebfn to\u00e0n kh\u1eafp th\u00e2n, g\u1ecdi l\u00e0 \u0111\u1ed9ng m\u1ea1ch. Lo\u1ea1i th\u1ee9 hai l\u00e0 \u0111em m\u00e1u t\u1eeb kh\u1eafp c\u01a1 th\u1ec3 tr\u1edf v\u1ec1 tim, g\u1ecdi l\u00e0 t\u0129nh m\u1ea1ch. \u0110\u1ed9ng m\u1ea1ch v\u00e0 t\u0129nh m\u1ea1ch v\u01b0\u01a1n ra kh\u1eafp n\u01a1i trong c\u01a1 th\u1ec3, c\u00f3 c\u00e0nh ch\u00ednh th\u00f4 to – \u0111\u1ea1i \u0111\u1ed9ng m\u1ea1ch, \u0111\u1ea1i t\u0129nh m\u1ea1ch; v\u00e0 c\u00e1c c\u1ea5p ph\u00e2n chi – \u0111\u1ed9ng m\u1ea1ch, t\u0129nh m\u1ea1ch; c\u00e1c ph\u00e2n chi nh\u1ecf b\u00e9 nh\u1ea5t – ti\u1ec3u \u0111\u1ed9ng m\u1ea1ch, ti\u1ec3u t\u0129nh m\u1ea1ch. Lo\u1ea1i huy\u1ebft qu\u1ea3n th\u1ee9 ba l\u00e0 mao m\u1ea1ch, ch\u00fang l\u00e0 lo\u1ea1i huy\u1ebft qu\u1ea3n nh\u1ecf nh\u01b0 s\u1ee3i t\u00f3c, th\u1ef1c t\u1ebf c\u00f2n nh\u1ecf h\u01a1n t\u00f3c kia, 50 s\u1ee3i mao m\u1ea1ch huy\u1ebft qu\u1ea3n g\u1ed9p l\u1ea1i m\u1edbi th\u00e0nh m\u1ed9t c\u1ecdng t\u00f3c th\u00f4 to. Mao m\u1ea1ch huy\u1ebft qu\u1ea3n c\u1ef1c nh\u1ecf n\u00e0y ti\u1ebfp n\u1ed1i gi\u1eefa ti\u1ec3u \u0111\u1ed9ng m\u1ea1ch v\u00e0 ti\u1ec3u t\u0129nh m\u1ea1ch, n\u00f3 \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 r\u1ed9ng kh\u1eafp n\u01a1i trong c\u00e1c t\u1ed5 ch\u1ee9c t\u1ebf b\u00e0o trong c\u01a1 th\u1ec3. \u0110\u01b0\u1eddng k\u00ednh c\u1ee7a mao m\u1ea1ch nh\u1ecf nh\u1ea5t cho n\u00ean t\u1ed1c \u0111\u1ed9 m\u00e1u ch\u1ea3y b\u00ean trong c\u0169ng ch\u1eadm nh\u1ea5t, n\u00f3 l\u00e0 con r\u1ea1ch nh\u1ecf c\u1ee7a h\u1ec7 th\u1ed1ng s\u00f4ng ng\u00f2i trong kh\u1eafp c\u01a1 th\u1ec3. Con r\u1ea1ch nh\u1ecf im \u1eafng n\u00e0y kh\u00f4ng ch\u1ec9 ph\u00e2n b\u1ed1 r\u1ed9ng kh\u1eafp, m\u00e0 c\u00f2n c\u00f3 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn \u0111\u00e1ng k\u1ec3. T\u1ed5ng l\u01b0\u1ee3ng m\u00e1u l\u01b0u th\u00f4ng trong mao m\u1ea1ch th\u1eadm ch\u00ed c\u00f2n nhi\u1ec1u h\u01a1n so v\u1edbi t\u1ed5ng l\u01b0\u1ee3ng m\u00e1u l\u01b0u th\u00f4ng trong \u0111\u1ed9ng m\u1ea1ch v\u00e0 t\u0129nh m\u1ea1ch. T\u1eeb \u0111\u00f3 ta th\u1ea5y, n\u1ebfu ch\u00fang ta \u0111em to\u00e0n b\u1ed9 huy\u1ebft qu\u1ea3n trong c\u01a1 th\u1ec3 n\u1ed1i l\u1ea1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c con s\u00f4ng d\u00e0i v\u1ea1n d\u1eb7m, kh\u00f4ng ph\u00f3ng \u0111\u1ea1i ch\u00fat n\u00e0o, th\u1eadt \u0111\u1ea5y!<\/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 8 – Arkady Leokum Hai con s\u00f4ng d\u00e0i, l\u1edbn c\u1ee7a Vi\u1ec7t Nam l\u00e0 s\u00f4ng H\u1ed3ng v\u00e0 C\u1eedu Long, v\u1eady m\u00e0 ch\u00fang kh\u00f4ng b\u00ec n\u1ed5i v\u1edbi \u201ccon s\u00f4ng\u201d v\u1eadn chuy\u1ec3n m\u00e1u trong c\u01a1 th\u1ec3 ch\u00fang ta. Con s\u00f4ng trong c\u01a1 th\u1ec3 ta – t\u1ed5ng […]<\/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-15240","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\/15240","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=15240"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15240\/revisions"}],"predecessor-version":[{"id":15241,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15240\/revisions\/15241"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=15240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=15240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=15240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}