Puas yog koj puas tau ua kev lom zem rau cov qhua tsuas yog kom koj tus dev dheev plam lawv lub qhov ntswg hauv qhov chaw koj xav kom lawv tsis xav? Raws li kev txaj muag rau koj thiab tej zaum koj cov qhua, koj tus dev tsuas yog kawm ntxiv me ntsis txog koj.
Qhov no yuav ua rau koj xav paub yog tias dev tuaj yeem hnov qab peb cov pheromones lossis tsis?Zoo, dev muaj qhov ntswg zoo kawg thiab tuaj yeem hnov tsw tib neeg pheromones!
Yog koj xav paub ntxiv txog tus aub lub qhov ntswg thiab qhov lawv nrhiav tau ntawm peb thiab lub ntiaj teb nyob ib puag ncig lawv, nyeem ntxiv!
How The Dog Nose Works
Tsis muaj lus nug tias dev muaj qhov hnov tsw zoo kawg li, thiab nws tag nrho hauv cov olfactory receptors. Cov dev muaj txog 300 lab olfactory receptors,1 thiab muab tso rau qhov kev xav, tib neeg tsuas muaj 6 lab xwb.
Thiab kom muab tso rau hauv qhov kev xav ntau dua, cov dev tuaj yeem hnov ib poob ntawm cov khoom hauv 20 lub pas dej da dej Olympic!
Thiab lawv qhov hnov tsw tsis ua rau lawv lub qhov ntswg xwb tab sis kuj yog ib feem ntawm tus dev lub hlwb. Cov seem ntawm lub hlwb no yog kwv yees li 40 npaug ntau dua li peb lub hlwb uas txheeb xyuas cov ntxhiab tsw. Tab sis tus dev lub qhov ntswg ua haujlwm li cas?
Dab tswm ciab
Yog tias koj saib koj tus dev lub qhov ntswg tiag tiag, koj yuav tsum pom tias, zoo li peb, lawv muaj ob lub qhov ntswg, tab sis tsis zoo li peb, lawv kuj muaj cov slits ntawm ib sab ntawm txhua lub qhov ntswg.
Yog li, thaum tib neeg nqus tau cov ntxhiab los ntawm peb lub qhov ntswg, peb ob leeg nqus tau thiab ua pa los ntawm tib txoj hlab pa. Tab sis thaum cov dev nqus pa, cov ntaub so ntswg hauv lub qhov ntswg cais cov pa kom ua pa thiab cov ntxhiab tsw.
Tam sim no, thaum tib neeg nqus pa, huab cua raug thawb los ntawm tib txoj kev uas nws nkag mus, uas yuav tiv thaiv peb kom tsis txhob hnov qab dab tsi. Thaum cov dev exhale, cov huab cua tawm ntawm cov slits, cia nws swirl ib ncig thiab kom cov ntxhiab tshiab nkag mus rau lub qhov ntswg dua.
Yog li ntawd, tus dev tuaj yeem hnov ntau dua lossis tsawg dua tsis tu ncua. Lawv kuj muaj kev tswj hwm ntawm cov qhov ntswg zoo li lawv tuaj yeem sib tw los yog txav mus rau ib leeg. Yog li txhua lub qhov ntswg tuaj yeem khaws cov ntxhiab tsw uas tus dev tuaj yeem nrhiav tau raws li qhov ntswg qhov ntswg ze tshaj plaws.
Dab tsi Hais Txog Pheromones?
Cov qhov ntswg uas txawj ntse tuaj yeem txiav txim siab txhua yam uas muab cov ntaub ntawv rau lawv. Lawv tuaj yeem qhia los ntawm kev hnia yog tias lwm tus dev yog txiv neej lossis poj niam lossis txawm tias lawv zoo li cas - yog tias lawv txhoj puab heev, zoo siab, lossis mob.
Thiab qhov no mus rau peb thiab kom deb li deb ntawm cov dev pom tias peb nyob li cas thiab yog tias peb mob. Thiab lawv yuav tawm ntawm lawv txoj kev mus zom koj cov khau siv los yog cov ris tsho hauv qab vim yog cov pheromones thiab lwm cov ntxhiab tsw uas muaj rau lawv. Qhov no yog li cas lawv tau paub koj, thiab nyiam nyiam peb cov khoom kom nyob twj ywm tsis huv vim tias cov ntxhiab tsw muaj zog thiab ntxim nyiam dua rau lawv.
Dab Puas Ntsws Ntshai?
Thaum koj hnov cov dev hnov peb ntshai, qhov tseeb tiag. Thaum peb ntshai lossis ntxhov siab heev, peb zais cov tshuaj adrenaline, uas cov dev tuaj yeem ntes tau.
Lawv kuj tuaj yeem hnov tsw cov tshuaj hauv lub cev tso tawm thaum peb lub siab sib tw, ntxiv rau cov ntshav ntau ntxiv. Yog li, tsis muaj ntau yam peb tuaj yeem ua tau txog kev zais qhov peb xav li cas ntawm ib tus dev.
Dab tsi Muab Cov dev Muaj Peev Xwm Ua Pheromones?
Tshaj tawm qhov tseeb tias dev tuaj yeem hnov 10, 000 mus rau 100, 000 lub sij hawm zoo dua peb thiab hais tias lawv tuaj yeem hnia thiab tsw ntxhiab tsis tu ncua, lawv kuj muaj qee yam hu ua vomeronasal organ.
Kuj hu ua Jacobson lub cev, nws nyob hauv lub qhov ntswg thiab lub ru tsev ntawm lub qhov ncauj. Nws yog lub cev no uas ua rau dev muaj peev xwm ntes pheromones. Nws lub luag haujlwm tseem ceeb yog txhawm rau kuaj pom cov pheromones, tab sis nws tseem yog rau cov ntxhiab tsw uas feem ntau tsis tuaj yeem kuaj pom.
Nws yog siv los txheeb xyuas kev hem los ntawm lwm tus tsiaj tab sis feem ntau yog siv rau kev yug me nyuam. Piv txwv li, txiv neej tuaj yeem kuaj pom thaum tus poj niam nyob hauv qhov cua sov los ntawm nws cov zis.
Ntau tus dev kuj yuav koom nrog cov flehmen teb thaum lawv hnov ib yam dab tsi txaus siab (xws li tso zis) uas tej zaum lawv yuav hais lawv cov hniav los yog zoo li lawv licking huab cua.
Qhov no qhib rau Jacobson lub cev, tso cai rau tus dev kom tau txais cov ntaub ntawv ntau ntxiv los ntawm cov ntxhiab tsw ntawm pheromones.
Dab Tau Dab Tsi Los Ntawm Tib Neeg Pheromones?
Tshaj qhov hnov peb lub siab xav, xws li ntshai lossis ntxhov siab, lawv muaj peev xwm qhia tau tias peb yog txiv neej lossis poj niam thiab kwv yees peb hnub nyoog npaum li cas.
Cov dev kuj tuaj yeem qhia tau tias tus poj niam cev xeeb tub, muaj cov dev kuaj mob, thiab cov kev tshawb fawb tau pom tias lawv tuaj yeem ceeb toom rau ntau hom mob qog noj ntshav. Lawv tuaj yeem hnov nws ntawm peb daim tawv nqaij, tso zis, hws, thiab ua pa.
Tab sis qhov no tuaj yeem pab piav qhia tias vim li cas peb cov dev thiaj nyiam ua qhov ntswg rau hauv peb qhov chaw ntiag tug, vim lawv tau txais xov xwm ntau txog peb nyob ntawd.
Txawm hais tias tib neeg kuj muaj peev xwm kuaj tau cov pheromones, peb tsuas yog tsis muaj nyob ze ntawm nws zoo li dev.
Dab Puas Nco Ntsoov?
Lawv ua tau kiag li! Qhov no yog vim li cas tus tswv tuaj yeem koom nrog lawv tus dev tom qab xyoo thiab tus dev tseem nco txog lawv. Qhov no yog ua ke nrog lub suab thiab lub ntsej muag lees paub tab sis ntxhiab tsw ua lub luag haujlwm tseem ceeb.
Qhov tseeb, tus aub yuav nco txog lawv tus tswv mus tas li ntawm lawv lub neej, txawm tias sib cais tau ntau xyoo!
Thiab nej yuav tau hnov cov dab neeg hais txog dev ploj thiab nyob deb ntawm tsev tab sis tseem tswj nrhiav tsev.
Dab Breeds Nrog Qhov Zoo Tshaj Smell
Txhua tus dev yeej muaj qhov hnov tsw zoo, tab sis qee qhov zoo dua lwm tus:
- Bloodhound:Qhov no yuav tsum tsis txhob xav tsis thoob, tab sis Bloodhound yog nto moo rau lawv cov peev xwm taug qab, tshwj xeeb tshaj yog thaum nyob rau hauv manhunts. Lawv tau hais tias muaj 300 lab tus ntxhiab tsw receptors.
- Basset Hound: Lawv qis rau hauv av, thiab lawv lub pob ntseg ntev ua haujlwm rau lawv lub peev xwm hnov tsw zoo heev.
- Beagle: Kev zoo siab Beagle tau siv rau kev taug qab tab sis tau siv ntau zaus hauv USDA qhov kev pabcuam tshuaj xyuas hauv tshav dav hlau rau kev nyiag khoom tsis raug cai.
- German Shepherd: Cov tsiaj no xav tias muaj 225 lab tus ntxhiab tsw receptors thiab nquag siv los ntawm tub rog thiab tub ceev xwm.
- Labrador Retriever: Cov tsiaj nrov tshaj plaws nyob rau ntau lub tebchaws hauv ntiaj teb, Lab tau nquag siv hauv kev tshawb nrhiav thiab cawm nrog rau kev tshawb nrhiav foob pob.
- Belgian Malinois: Ib yam li tus tswv yug yaj German, tus Mal lub siab xav hnov tsw tau pom lawv hnia mob qog noj ntshav, tawg, thiab txawm tias cheetah quav!
- English Springer Spaniel: Cov dev yos hav zoov zoo heev no tau raug cob qhia kom hnia cov tshuaj yeeb, tshuaj tua kab, muv, thiab cov nyiaj cuav thiab ua haujlwm zoo li dev cadaver.
- Coonhound: Muaj ntau hom Coonhound, xws li Bluetick thiab Dub thiab Tan, uas txhua tus muaj qhov ntswg zoo heev.
- German Shorthaired Pointer: Nov yog lwm hom kev yos hav zoov uas ua raws txoj kev taug nrog lawv qhov ntswg mus rau hauv av.
- Pointer: Thiab qhov kawg tab sis tsis kawg, tus Pointer tuaj yeem ntes tau cov noog thiab pom tau tias muaj qhov ntswg zoo tshaj plaws ntawm txhua tus taw qhia.
Conclusion
Aub muaj qhov ntswg zoo heev uas ntau tus tsiaj muaj haujlwm uas vam khom lawv qhov hnov tsw. Xav tias yuav hnov qhov foob pob lossis nyiaj cuav!
Thiab thaum pheromones tsis muaj ntxhiab tsw ntxhiab, dev tau txais cov ntaub ntawv loj heev thaum lawv hnia lwm tus dev lub bum lossis koj qhov chaw ntiag tug. Qhov tseeb, qhov tseeb tias tus dev lub qhov ntswg ntub ntxiv ntxiv rau lawv qhov kev hnov lus zoo.
Muaj ntau yam nkag mus rau hauv lawv qhov hnov tsw, yog li cia koj tus dev hnia rau lawv lub siab lub ntsiab lus thaum koj tawm mus thiab nrog lawv. Lawv tab tom kawm qee cov ntaub ntawv tseem ceeb heev!
