Ke circulatory nenoaiu o amphibians, crustaceans a me nā mea kolo

Ma keia 'atikala aʻu i makemake makemake e ike i ka mea a ka circulatory'ōnaehana o amphibiansʻokoʻa mai ia o ka crustaceans a me nā mea kolo (kolo). Nā 'elele o kēia mau papa e like ma na aoao he nui, akā, me ka oko e nō ike, a me kekahi manawa, a me ka ole uuku. No laila, no nā mea a pau lāliʻi.

Mua o nā mea a pau ia e hoʻomaopopo i ka mea paʻa circulatory nenoaiu o amphibians. Elua-o ke keʻena o ka naau i wale bezlegochnye salamanders, i ke koena o ka ekolu-keʻena. Amphibians circulatory'ōnaehana he o nā holo: nui a me ka meaʻuʻuku. Ke alo aku o ka lua o ka p ÷ ai ua pili i ka hanana o kēia mau holoholona pulmonary ka hanu. Ka naau he a mau atria a me ventricle. Ma keia hihia, i ke koko i loko o ka atria mea okoa: ma ka akau - i hui pūʻia aku venous, a ma ka hema - arterial. Wall me intraventricular palapala pleats e pale aku i ka hui pu iaʻi o venous a me ka arterial koko. Infundibulum, waiho i ka ventricle, aka me ka helical kiwikā. Me ka pili ana i na arteries, i kaʻili, ke akemāmā kuleana no ka amo ana o venous koko a hiki i kaʻili a me ka oluolu; Pule Hoola - i ka arterial koko keena kino, kaʻoi loa - he poo; a me aortic e pio mai o ka poʻe'ē he koko ua hoololiia i kino i ka i koe. Small (ole pulmonary) kaiapili hoʻomaka dermatological a me ka pulmonary artery. Ua laila lako oukou me ka o oxygen i ke koko, ua ohi ia i loko o ka paʻa o ka pulmonary aa koko i nele i loko o ka atrium hema. Nā arcs o ka aorta a me ka carotid arteries, a i ke aupuni 'ana ma nā loko, a nā'aʻaʻa, originates holo. Venous koko e kahe ana ma na aa koko o ka puha mua paʻa a me ka unpaired puha hoʻi, i loko o ka atrium akau. Ma ka mua vena cavaʻaneʻiʻia oxidized no hoi ma ka ili koko, ma keia manao, ma ka atrium akau mea hui. Keia mea aie a hiki i ke alo a me ka ano o ka hui koko amphibians i ka haahaa nui o ka metabolic keʻano o ka hanaʻana. Ke kino mahana o lolilua a me ka hilinaʻi nui ma luna o ia o ke kaiapuni. 'O kēia kekahi o ka anu-koko holoholona.

Ke circulatory'ōnaehana mea like me ia o nā mea kolo amphibians, akā, no ka mea, ua oi hakuloli i ke ano honua kahi Aloha Hawaii. Ma ka naau o ka mea kolo komo o nā atria, i wehe i loko o ka ventricle. Ka lua o keia hapa o ka naau ua maheleia kāpili paku (nā 'ia wale nō ka crocodiles). Ia mea ke kumu i ke koko, i hele mai, mai ka atria hapa 'ia' miscible. Infundibulum i ka mea kolo ua pau hoemiia. Elua o ka aortic e pio mai a me ka pulmonary artery wale hoʻomaka ma ka cardiac ventricle. I kona hema hapalua originates pono aortic e pio mai, a hāpai ka arterial koko a hiki i ke poo, e like me ka pono me loko o na forelimbs. Ma ka waena o ka ventricle hema hoʻomaka aortic e pio mai i hui pūʻia me ke koko. Piʻo e pili ana i loko o ka dorsal aorta a me na arteries ai manamana ai aku, mai ka mea e mai o poʻe'ē he koko i nā nā loko o ke kino. A ka mea, ua hala loa paʻa kūhohonu loa me ka o oxygen, e like ia o amphibians, no ka laʻana.

Akä naÿe i ka amphibians a me nā mea kolo, crustaceans unclosed circulatory kahua. Ua hiki pono ke kapaʻia ka loa primitive o nā mea a pau i ka luna papa. Koko i loko o ka neʻeʻana o ka pepehi ana o ka naau, a ua kau ae i ka halo o mua, E like me ia, i nā ipu koko a pau loa imua wale nō i loko o nā crustaceans kiekie ae, a me kekahi poe e ae i ke koko kahe wiwo ole ma ka cavities puni ka na nā loko. Pinepine, ka mea, ua hoʻopau ka kūikawā naehana pigments, e kōkua i ka nakinaki hou ka oxygen.

E like me 'oe ke ike, i ka circulatory nenoaiu o amphibians ninoaaeyao ka palapalaʻoihana ma waena o ia o ka crustaceans a me nā mea kolo. Mea kolo i ka loa hakuloli i kaʻokoʻa olelo o ke ola, a ma keia mea nui a Mānoa hoʻokaniʻia i ke koko lako o ke kino.