Video: Cov zuam hloov zuj zus los ntawm dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Ticks yog cov kab mob sab nraud, nyob los ntawm kev noj cov ntshav ntawm cov tsiaj nyeg, noog, thiab qee zaum cov tsiaj reptiles thiab amphibians. Zuam hloov zuj zus los ntawm Cretaceous lub sijhawm, feem ntau daim ntawv fossilisation yog amber immersion.
Ib qho ntxiv, cov zuam puas tuag thaum lawv puv?
Tom qab hatching ntawm qe, zuam yuav tsum noj ntshav nyob rau txhua theem kom muaj sia nyob. Ticks uas yuav tsum tau no ntau hosts tau coj mus txog 3 xyoos kom ua tiav lawv puv lub neej voj voog, thiab feem ntau yuav tuag vim lawv tsis pom tus tswv tsev rau lawv noj tom ntej.
Ib yam li ntawd, cov zuam puas muaj hlwb? Cov zuam lub hauv nruab nrab lub paj hlwb tau tso ntau dua li lwm qhov Chelicerata. Txhua zuam tshuaj xyuas muaj tau pom tias muaj qhov tsim tau zoo photoreceptors, txawm tias "qhov muag tsis pom" zuam (Aponomma, Ixodes, Haemaphysalis). Lawv kuj muaj optic nerves thiab optic ganglia hauv lub hlwb.
Ib yam li ntawd, nws tau nug, ntev npaum li cas cov zuam nyob ib puag ncig?
Zuam tau nyob ib puag ncig txog li 300 plhom xyoo, raws li cov kws tshawb fawb keeb kwm kev hloov pauv, thiab niaj hnub no muaj 878 hom tsiaj paub, pom nyob hauv txhua lub tebchaws.
Cov zuam puas tig dawb thaum lawv tuag?
Cov zuam dawb Tab sis vim lawv tag nrho cov ntshav, koom nrog zuam feem ntau yuav muaj nyiaj, ntsuab-grey lossis txawm tias dawb tsos.
Pom zoo:
Dab tsi tsuas yog lim los ntawm cov hlab ntshav los ntawm glomerulus thiab tsis rov qab nqus mus rau hauv cov hlab ntshav tab sis tawm los ntawm cov zis?
Creatinine yog cov khoom pov tseg los ntawm cov leeg tawg thiab raug tshem tawm los ntawm cov ntshav los ntawm glomerulus ntawm nephron. Nws tsuas yog cov khoom uas tsuas yog lim tawm ntawm cov ntshav tab sis TSIS tau rov ua dua rau hauv lub cev. Nws raug tso tawm los ntawm cov zis
Vim li cas tus mos lwj zuam hu ua zuam zuam?
Cov poj niam laus mos lwj zuam yuav tsum tau pub kom puv nrog cov ntshav kom lawv muaj lub zog nqa thiab tso qe ua ntej yuav tuag. Vim li cas tus zuam zuam tseem hu ua zuam blacklegged? Deer zuam yog tib hom zuam nrog cov ceg dub. Yav dhau los, nws tau xav tias zuam blacklegged zuam kis tus kab mob Lyme los ntawm mos lwj
Yuav ua li cas Vertebrate lub siab hloov zuj zus nyob rau hauv cov ntses?
Thaum lub sij hawm evolution ntawm vertebrates, cov hlab plawv system tau undergone cim anatomical thiab haumxeeb hloov. Lub plawv nrog ib leeg trabeculated ventricle thiab ib qho atrium evolved tom qab ntawm cov ntses qhov twg cov ntshav thawj perfuses lub gills thiab ces lub systemic vasculature (Daim duab
Dab tsi yog qhov tsawg zuj zus ntawm cov lus teb raws cai?
Qhov tsawg zuj zus ntawm cov lus teb raws cai; tshwm sim hauv kev kho kom zoo thaum tsis muaj qhov xav tau (US) tsis ua raws li qhov kev txhawb zog (CS); tshwm sim nyob rau hauv kev khiav hauj lwm txias thaum lub teb tsis tau ntxiv lawm. nce tus cwj pwm los ntawm kev tso tseg lossis txo cov kev xav tsis zoo, xws li kev poob siab
Yuav ua li cas yog lub sij hawm rau ib tug sharply elevated irregularly zoo li tus zuj zus lawm caws pliav tshwm sim los ntawm ntau tshaj collagen thaum lub sij hawm kho cov ntaub so ntswg?
Keloid ua. ib lub sij hawm rau ib tug sharply elevated, irregularly zoo li, zuj zus caws pliav los ntawm ntau tshaj collagen thaum lub sij hawm kho cov ntaub so ntswg