Raws li cov kws tshawb fawb txog biologists, lo lus venomous yog siv rau cov kab mob uas tom (los yog sting) txhawm rau txhaj lawv cov co toxins, thaum lo lus tshuaj lom siv rau cov kab mob uas tshem tawm co toxins thaum koj noj lawv. Qhov no txhais tau hais tias tsawg tus nab yog tshuaj lom tiag tiag. … Nrog rau nab, kab laug sab txaus ntshai yog kuj feem ntau venomous.
Puas venom kuj muaj tshuaj lom?
Cov ntsiab lus feem ntau siv sib hloov, tab sis 'venom' thiab 'xob' tsis yog tib yam. Muaj tseeb tiag, lawv yog ob leeg ib yam tshuaj lom uas tuaj yeem tsim kev puas tsuaj lossis tua koj, tab sis qhov sib txawv tseem ceeb nyob ntawm txoj kev xa mus rau cov neeg raug tsim txom tsis muaj hmoo.
Npuas yog nab venomous or poisonous?
Piv txwv. A nab nab yog venomousvim nws tsim cov venom thiab txhaj tau qhov no los ntawm kev tom thaum lizard muaj tshuaj lom uas txhais tau tias nws muaj tshuaj lom yog tias lwm tus tsiaj lossis tib neeg noj nws. Yog nab, lo lus lom yog siv rau qhov venomous uas tsis yog.
Tus nab uas tuag tshaj plaws hauv ntiaj teb no?
Tus saw-scaled viper (Echis carinatus) tej zaum yuav yog cov nab tuag coob tshaj plaws, vim cov kws tshawb fawb ntseeg tias nws yog lub luag haujlwm rau tib neeg kev tuag ntau dua li lwm hom nab ua ke. Nws cov venom, txawm li cas los xij, ua rau tuag taus tsawg dua 10 feem pua ntawm cov neeg raug kho tsis tau kho, tab sis tus nab txoj kev ua phem txhais tau tias nws tom thaum ntxov thiab feem ntau.
Koj puas tuaj yeem nqus tau tus nab venom?
Tsis txhob nqus pa. Tsis txhobsiv dej khov los yog raus qhov txhab hauv dej. Txhob haus cawv ua tshuaj kho mob.