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
C\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i giun, nh\u01b0ng ch\u00fang ta ch\u1ec9 n\u00f3i v\u1ec1 giun \u0111\u1ea5t, lo\u1ea1i quen thu\u1ed9c v\u1edbi ta nh\u1ea5t.<\/p>\n\n\n\n
Th\u00e2n giun chia l\u00e0m nhi\u1ec1u v\u00f2ng hay \u0111o\u1ea1n c\u00e1ch nhau b\u1edfi c\u00e1c r\u00e3nh.<\/p>\n\n\n\n
Giun \u0111\u1ea5t h\u1ea7u h\u1ebft th\u1eddi gian \u0111\u1ec1u \u1edf d\u01b0\u1edbi \u0111\u1ea5t, \u0111\u00e0o \u0111\u01b0\u1eddng \u0111i qua \u0111\u1ea5t \u1ea9m v\u00e0 m\u1ec1m, v\u1eeba \u0111i v\u1eeba t\u1ef1 nu\u00f4i s\u1ed1ng. N\u00f3 s\u1ea3n xu\u1ea5t ch\u1ea5t nh\u1eddn \u0111\u1ec3 vi\u1ec7c tr\u01b0\u1eddn \u0111i \u0111\u01b0\u1ee3c d\u1ec5 d\u00e0ng. M\u1ed9t con giun \u0111\u00e0o \u0111\u01b0\u1eddng \u0111i nh\u01b0 th\u1ebf c\u00f3 hai b\u1ed9 c\u01a1 b\u1eafp.<\/p>\n\n\n\n
M\u1ed9t b\u1ed9 c\u01a1 b\u1eafp ch\u1ea1y quanh th\u00e2n v\u00e0 m\u1ed7i \u0111o\u1ea1n \u0111\u1ec1u c\u00f3 c\u01a1 b\u1eafp ri\u00eang. Khi c\u01a1 b\u1eafp \u1edf c\u00e1c \u0111o\u1ea1n co l\u1ea1i, c\u01a1 th\u1ec3 d\u00e0i ra v\u00e0 m\u1ecfng h\u01a1n, \u0111o\u1ea1n \u0111\u1ea7u \u0111\u01b0\u1ee3c \u0111\u1ea9y t\u1edbi. B\u1ed9 c\u01a1 b\u1eafp th\u1ee9 hai ch\u1ea1y d\u1ecdc theo c\u01a1 th\u1ec3. Khi nh\u1eefng c\u01a1 b\u1eafp n\u00e0y co l\u1ea1i, nh\u1eefng \u0111o\u1ea1n th\u00e2n \u0111\u01b0\u1ee3c k\u00e9o l\u1ea1i g\u1ea7n nhau h\u01a1n, c\u01a1 th\u1ec3 ng\u1eafn l\u1ea1i.<\/p>\n\n\n\n
Giun \u0111\u1ea5t gi\u1ed1ng nh\u01b0 m\u1ed9t c\u00e1i \u1ed1ng trong m\u1ed9t c\u00e1i \u1ed1ng. C\u01a1 th\u1ec3 ph\u00e2n th\u00e0nh t\u1eebng \u0111o\u1ea1n, m\u1ed7i \u0111o\u1ea1n l\u00e0 m\u1ed9t \u1ed1ng. Trong \u1ed1ng n\u00e0y l\u00e0 \u1ed1ng ti\u00eau h\u00f3a d\u00e0i, qua \u0111\u00f3 th\u1ef1c ph\u1ea9m \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5. \u1ed0ng ti\u00eau h\u00f3a m\u1edf \u1edf c\u1ea3 hai \u0111\u1ea7u. Th\u1ee9c \u0103n \u0111i qua m\u1ed9t \u0111\u1ea7u v\u00e0 nh\u1eefng g\u00ec kh\u00f4ng ti\u00eau h\u00f3a \u0111\u01b0\u1ee3c th\u1ea3i ra \u1edf \u0111\u1ea7u kia.<\/p>\n\n\n\n
\u1ede d\u01b0\u1edbi \u0111\u1ea5t s\u00e2u \u1ea9m \u01b0\u1edbt giun \u0111\u00e0o \u0111\u01b0\u1eddng \u0111i v\u00e0 nu\u1ed1t lu\u00f4n s\u1ed1 \u0111\u1ea5t \u1ea5y. Ph\u01b0\u01a1ng th\u1ee9c di chuy\u1ec3n n\u00e0y c\u00f2n g\u1ecdi l\u00e0 c\u00e1ch s\u1ed1ng, v\u00ec trong d\u1ea5t c\u00f2n c\u00f3 r\u1ec5 c\u00e2y m\u1ee5c n\u00e1t v\u00e0 x\u00e1c lo\u00e0i v\u1eadt. Khi \u0111\u1ea5t \u0111i qua \u1ed1ng ti\u00eau h\u00f3a c\u1ee7a giun c\u00e1c lo\u1ea1i \u1ea5y c\u0169ng \u0111\u01b0\u1ee3c ti\u00eau h\u00f3a lu\u00f4n.<\/p>\n\n\n\n
Vi\u1ec7c giun nu\u1ed1t \u0111\u1ea5t v\u00e0 \u0111\u1ea9y \u0111\u1ea5t l\u00ean tr\u00ean l\u1edbp m\u1eb7t gi\u1eef m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c thay \u0111\u1ed5i v\u00e0 l\u00e0m \u0111\u1ea5t th\u00eam m\u00e0u m\u1ee1. C\u00e1c nh\u00e0 khoa h\u1ecdc t\u00ednh ra c\u1ee9 m\u1ed9t s\u00e0o \u0111\u1ea5t giun c\u00f3 th\u1ec3 \u0111\u01b0a l\u00ean tr\u00ean l\u1edbp m\u1eb7t t\u1eeb ch\u00edn \u0111\u1ebfn m\u01b0\u1eddi s\u00e1u t\u1ea5n \u0111\u1ea5t m\u1ed7i n\u0103m.<\/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 C\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i giun, nh\u01b0ng ch\u00fang ta ch\u1ec9 n\u00f3i v\u1ec1 giun \u0111\u1ea5t, lo\u1ea1i quen thu\u1ed9c v\u1edbi ta nh\u1ea5t. Th\u00e2n giun chia l\u00e0m nhi\u1ec1u v\u00f2ng hay \u0111o\u1ea1n c\u00e1ch nhau b\u1edfi c\u00e1c r\u00e3nh. Giun \u0111\u1ea5t h\u1ea7u h\u1ebft th\u1eddi gian \u0111\u1ec1u […]<\/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-15706","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\/15706","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=15706"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15706\/revisions"}],"predecessor-version":[{"id":15707,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15706\/revisions\/15707"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=15706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=15706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=15706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}