T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 – Arkady Leokum<\/p>\n\n\n\n
H\u1ea7u h\u1ebft c\u00e1c t\u1ebf b\u00e0o trong m\u00e1u l\u00e0 h\u1ed3ng c\u1ea7u. C\u00f3 h\u00e0ng tri\u1ec7u tri\u1ec7u h\u1ed3ng c\u1ea7u l\u01b0u th\u00f4ng trong m\u1ea1ch m\u00e1u.<\/p>\n\n\n\n
H\u1ed3ng c\u1ea7u ch\u1ee9a m\u1ed9t ch\u1ea5t protein g\u1ecdi l\u00e0 huy\u1ebft c\u1ea7u t\u1ed1. Huy\u1ebft c\u1ea7u t\u1ed1 l\u00e0 m\u1ed9t ch\u1ea5t c\u00f3 m\u00e0u, ch\u1ee9a ch\u1ea5t s\u1eaft. M\u00e1u c\u1ee7a ch\u00fang ta \u0111\u1ecf nh\u1edd s\u1ef1 t\u1ed5ng h\u1ee3p gi\u1eefa huy\u1ebft c\u1ea7u t\u1ed1 v\u00e0 oxy.<\/p>\n\n\n\n
Nh\u01b0ng huy\u1ebft c\u1ea7u t\u1ed1 l\u1ea1i c\u00f3 m\u1ed9t ch\u1ee9c n\u0103ng kh\u00e1c quan tr\u1ecdng h\u01a1n vi\u1ec7c t\u1ea1o m\u00e0u c\u1ee7a m\u00e1u, \u0111\u00f3 l\u00e0 kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p l\u1ecfng l\u1ebbo v\u1edbi oxy, nh\u1edd \u0111\u00f3 c\u00e1c h\u1ed3ng huy\u1ebft c\u1ea7u c\u00f3 th\u1ec3 cung c\u1ea5p oxy cho c\u00e1c t\u1ebf b\u00e0o c\u1ee7a c\u01a1 th\u1ec3.<\/p>\n\n\n\n
Oxy l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng kh\u00ed h\u00edt v\u00e0o ph\u1ed5i. H\u1ed3ng c\u1ea7u trong m\u1ea1ch m\u00e1u \u0111i qua ph\u1ed5i, \u1edf \u0111\u1ea5y huy\u1ebft c\u1ea7u t\u1ed1 ti\u1ebfp nh\u1eadn oxy. H\u1ed3ng c\u1ea7u lu\u00e2n l\u01b0u theo m\u1ea1ch m\u00e1u, t\u1ea3i oxy \u0111\u1ebfn c\u00e1c t\u1ebf b\u00e0o c\u01a1 th\u1ec3.<\/p>\n\n\n\n
Khi oxy \u0111\u01b0\u1ee3c t\u00e1ch ra, huy\u1ebft c\u1ea7u t\u1ed1 ti\u1ebfp nh\u1eadn carbon dioxid t\u1eeb c\u00e1c t\u1ebf b\u00e0o. Ch\u1ea5t kh\u00ed n\u00e0y kh\u00f4ng c\u1ea7n thi\u1ebft, \u0111\u01b0\u1ee3c t\u1ea1o n\u00ean khi c\u00e1c t\u1ebf b\u00e0o ph\u00e2n h\u1ee7y th\u1ee9c \u0103n. H\u1ed3ng c\u1ea7u mang \u0111\u1ea7y ch\u1ea5t carbon dioxid l\u1ea1i tr\u1edf v\u1ec1 ph\u1ed5i.<\/p>\n\n\n\n
\u1ede \u0111\u00e2y s\u1ef1 trao \u0111\u1ed5i x\u1ea3y ra. Carbon dioxid b\u1ecb lo\u1ea1i (\u0111\u01b0\u1ee3c th\u1edf ra ngo\u00e0i) v\u00e0 oxy \u0111\u01b0\u1ee3c thu nh\u1eadn. Sau \u0111\u1ea5y h\u1ed3ng c\u1ea7u ti\u1ebfp t\u1ee5c tr\u00ean \u0111\u01b0\u1eddng lu\u00e2n l\u01b0u, mang oxy \u0111\u1ebfn c\u00e1c t\u1ebf b\u00e0o kh\u1eafp c\u01a1 th\u1ec3.<\/p>\n\n\n\n
C\u00e1c th\u1ee9c \u0103n ch\u1ee9a s\u1eaft r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe c\u1ee7a ch\u00fang ta v\u00ec ch\u1ea5t s\u1eaft \u0111i\u1ec1u h\u00f2a s\u1ef1 s\u1ea3n xu\u1ea5t c\u00e1c t\u1ebf b\u00e0o m\u00e1u \u0111\u1ecf v\u00e0 l\u00e0m t\u0103ng l\u01b0\u1ee3ng h\u1ed3ng c\u1ea7u trong c\u00e1c t\u1ebf b\u00e0o \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 10 – Arkady Leokum H\u1ea7u h\u1ebft c\u00e1c t\u1ebf b\u00e0o trong m\u00e1u l\u00e0 h\u1ed3ng c\u1ea7u. C\u00f3 h\u00e0ng tri\u1ec7u tri\u1ec7u h\u1ed3ng c\u1ea7u l\u01b0u th\u00f4ng trong m\u1ea1ch m\u00e1u. H\u1ed3ng c\u1ea7u ch\u1ee9a m\u1ed9t ch\u1ea5t protein g\u1ecdi l\u00e0 huy\u1ebft c\u1ea7u t\u1ed1. Huy\u1ebft c\u1ea7u t\u1ed1 l\u00e0 m\u1ed9t ch\u1ea5t c\u00f3 […]<\/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-15736","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\/15736","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=15736"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15736\/revisions"}],"predecessor-version":[{"id":15737,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15736\/revisions\/15737"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=15736"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=15736"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=15736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}