Lub circulatory system ntawm squid yog dab tsi?
Lub circulatory system ntawm squid yog dab tsi?

Video: Lub circulatory system ntawm squid yog dab tsi?

Video: Lub circulatory system ntawm squid yog dab tsi?
Video: Lub Dub | Circulatory system physiology | NCLEX-RN | Khan Academy - YouTube 2024, Lub peb hlis ntuj
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Cov squid muaj ib tug complex circulatory system rau ib tug invertebrate, nrog ib tug kaw circulatory system . Cov squid muaj ob lub plawv ntawm lub hauv paus ntawm cov gills uas xa cov ntshav tsis muaj oxygen los ntawm cov gills. Lub plawv thib peb ventricular ces tso cov ntshav oxygenated thoob plaws hauv lub cev.

Tsis tas li lo lus nug yog, squids puas muaj cov kab mob hauv lub cev?

Squids , zoo li tib neeg, muaj ib kaw circulatory system , txhais tau hais tias tag nrho lawv cov ntshav muaj nyob rau hauv cov hlab ntsha (cov hlab ntsha, hlab ntsha, thiab capillaries). Ntawm squid cov peb lub siab, ob ntawm lawv yog nyob rau hauv lub hauv paus ntawm gills.

Tsis tas li ntawd, qhov ua pa ntawm squid yog dab tsi? Nws ua pa system Nws yog qhov nyuaj heev vim nws muaj peb ntu rau nws uas yog gills, siphon, thiab mantle. Lub mantle ua haujlwm raws li lub qhov dej uas dej tuaj yeem nkag mus rau hauv squid cov lub cev. Cov gills faib cov pa oxygen mus rau hauv cov hlwb ntawm lub hlwb squid thiab raug xa mus thoob plaws nws lub cev.

Ib yam li ntawd, cov squids puas muaj qhov qhib lossis kaw cov hlab ntshav?

Cov pab pawg cephalopod suav nrog cov octopuses nyob, squid , cuttlefish, thiab nautiloids. Tsis zoo li tag nrho lwm cov mollusks, cephalopods muaj ib kaw circulatory system . Qhov no txhais tau hais tias cov ntshav ntws los ntawm cov hlab ntsha kom rov qab mus rau lub plawv, es tsis yog da dej hauv cov kua dej hauv cov ntshav. qhib circulatory systems.

Yuav ua li cas hom ntawm circulatory system muaj ib tug octopus?

Octopuses muaj ib kaw circulatory system , uas cov ntshav tseem nyob hauv cov hlab ntsha. Octopuses muaj peb lub siab; lub plawv system uas circulates ntshav ncig lub cev thiab ob lub plawv ceg uas tso nws los ntawm txhua ob lub gills.

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