TRANSPORTNI SISTEM by https://padlet.com/spelamurn/transportnisistem Delovanja organizma je odvisno od transportnih sistemov, ki oskrbujejo celice s hranilnimi snovmi in kisikom. en-us 2023-02-15 10:29:42 UTC 2023-02-15 10:57:42 UTC hello@padlet.com https://padlet.net/icons/png/2764.png Nadlov: KRI PRENAŠA SNOVI PO TELESU spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483274988 2023-02-15 10:34:13 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483274988 1. SESTAVA KRVI: spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483276684 - krvna plazma
- krvne celice ]]> 2023-02-15 10:35:44 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483276684 spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483279252 2023-02-15 10:38:25 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483279252 2. NALOGE KRVNIH CELIC spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483280761 2023-02-15 10:40:03 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483280761 spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483281140 a) KRVNE PLOŠČICE ali TROMBOCITI:
-sodelujejo pri strjevanju krvi,
-nastajajo v rdečem kostnem mozgu,
-v krvi preživijo le 5 do 9 dni,
-nastanek krvnega strdka
]]> 2023-02-15 10:40:30 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483281140 Trombociti spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483281992 2023-02-15 10:41:27 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483281992 spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483282455 b) RDEČE KRVNE CELICE ali ERITROCITI
-nastajajo v rdečem kostnem mozgu,
-brez jedra,
-prenašanje kisika iz pljučnih mešičkov do telesnih celic,
-vezava kisika na molekulo hemoglobin
]]> 2023-02-15 10:42:00 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483282455 Eritrociti spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483283079 2023-02-15 10:42:41 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483283079 spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483283443 c) BELE KRVNE CELICE ali LEVKOCITI
-trikrat večje kot eritrociti,
-obramba našega telesa, varujejo telo pred mikroorganizmi
]]> 2023-02-15 10:43:04 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483283443 Levkociti spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483284184 2023-02-15 10:43:51 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483284184 Kaj je kri? spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483285103 2023-02-15 10:44:52 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483285103 Oglej si videoposnetek spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483287360 2023-02-15 10:47:21 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483287360 spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483288667 2023-02-15 10:48:42 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483288667 spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483289756 2023-02-15 10:49:37 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483289756 spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483290242 2023-02-15 10:50:10 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483290242 spelamurn https://padlet.com/spelamurn/transportnisistem/wish/2483290796 2023-02-15 10:50:45 UTC https://padlet.com/spelamurn/transportnisistem/wish/2483290796