TsimSecondary kev kawm ntawv thiab cov tsev kawm ntawv

Lub peev xwm uas muaj sia nyob rau teb mus rau sab nraud stimuli - ib tug tseem ceeb cuab yeej thiab tiv thaiv cov tshuaj tiv thaiv

Lub peev xwm uas muaj sia nyob rau teb mus rau sab nraud stimuli yog ib qho ntawm nws tseem ceeb tshaj plaws cov khoom uas nws yug los. Yuav ua li cas ib qho tseem ceeb yog li no muaj peev xwm rau tag nrho cov nyob yam? Wb paub ntau ntxiv.

Lub sij hawm "txob taus"

Ntawm tus taw tes ntawm view ntawm physiology txob taus yog tej tshuaj tiv thaiv rau tej influences. Txij li thaum lub tej yam kev mob ntawm cov hav zoov yog lossi hloov, nws cov inhabitants yuav tsum muaj lub sij hawm kom hloov mus rau lawv nyob rau hauv thiaj li yuav ciaj sia. Nws yog ib qho tseem ceeb vaj tse ntawm lub paj hlwb. Txawm tias cov neeg sawv cev ntawm cov tsiaj qus uas tsis muaj nws, kuj heev nquag teb mus rau sab nraud stimuli.

Taxis nroj tsuag

Lub peev xwm uas muaj sia nyob rau teb mus rau sab nraud influences raug rau cov nroj tsuag. Thiab qhov no txawm lub fact tias lawv tsis muaj ib tug poob siab system. Sim mus kov lub nplooj ntawm Mimosa hav txwv yeem - cia ua ntej koj ob lub qhov muag, lawv yuav pib coj zoo lawm nyob rau hauv cov lus teb rau cov neeg kho tshuab stimulation. Qhov no yog ib tug manifestation ntawm txob taus nyob rau hauv daim ntawv ntawm lub cev muaj zog cov lus teb - Taxis. Ntawm cov hoob kawm, cov nroj tsuag tsis mus deb. Lawv taw yog los ntawm txoj kev loj hlob thiab tshwm sim nyob rau hauv cov lus teb rau ib tug xov tooj ntawm lwm yam. Tej zaum lawv yuav teeb, lub ntiajteb txawj nqus, siab, los yog tshuaj tebchaw. Kos rau lub hav zoov ntawm Taxis yog heev yooj yim. Ua li no, tsuas tig rau ntawm lub teeb houseplant, thiab tom qab ib co sij hawm nws yuav txiav txim dua lamina nyob rau hauv nws cov kev taw qhia.

Instincts thiab reflexes ntawm cov tsiaj

Tab sis lub peev xwm uas muaj sia nyob rau teb rau lwm yam nyob rau hauv multicellular tsiaj vim lub xub ntiag ntawm lub paj hlwb. Nws yog tsim tshwj xeeb hlwb hu ua neurons. Lawv yog ib cov tshwm sim ntawm sab nraud influences tshwm sim hluav taws xob impulses. On-spikes, lawv pauv mus rau lub paj hlwb chaw zov me nyuam uas analyzed. Tom qab ntawd, cov Pib ntsais koj teeb kis tau rov qab mus rau tus ua hauj lwm lub cev. Qhov no txoj kev tshwm sim yuav luag instantaneously. Tej lus teb rau stimulation ntawm cov tsiaj muaj tus kab mob hu ua reflexes. Lawv yuav muaj ob hom.

Congenital muab tseem ceeb heev functions ntawm tus kab mob los ntawm lub caij yug. Qhov no ua tsis taus pa, ib co kab, niag, blinking, kev tiv thaiv reflexes. Ib txhia tshuaj yuav tsim nyob rau hauv cov tsiaj tsuas yog rau lub neej. Nws kis tau reflexes. Piv txwv li, ib tug aub yuav tau kawm ua ib tug txiav txim tom qab ib tug tej yam pab neeg. Nyob rau hauv muaj ntau yam tsiaj, los ntawm kev yug me nyuam, ib tug system ntawm complex tus cwj pwm tshua - instinct. Qhov no pos tus cwj pwm, kev tu cov me nyuam, noog tsiv teb tsaws, tsiv teb tsaws thiab kev tsim kho ntawm pua pua ntawm cov kab thiab lwm tus neeg.

Celled tsiaj kuj tau mus rau teb rau hloov ib puag ncig tej yam kev mob. Qhov no tshwm sim nyob rau hauv daim ntawv ntawm cov taxis raws li nyob rau hauv cov nroj tsuag. Yog hais tias nyob rau hauv ib tug swb nyob rau hauv uas lub ciliates, thov ib tug nco ntsev thiab dej tshiab, cia li pib mus rau lub thib ob. Movement yuav nqa tawm raws li ib tug qhov chaw ntawm voos, raws li zoo raws li rau nws. Piv txwv li, unicellular algae chlamydomonas tsiv ntawm lub hnub ci qhov chaw. Qhov no yog qhia qhov zoo tshaj plaws tej yam kev mob rau nqa tawm hauv tus txheej txheem ntawm photosynthesis.

Cov tshuaj tiv thaiv mus rau sab nraud cawv: qhov tseem ceeb rau muaj sia nyob

Ua ntej ntawm tag nrho cov, cov muaj peev xwm ntawm tag nrho cov uas muaj sia nyob hauv ib txoj kev mus rau teb rau tej kis muaj ib tug tiv thaiv tus nqi. Nyob rau hauv cov tsiaj tshee kev cai yog nqa tawm sai sai heev. Vim li no, lawv tam sim ntawd hnov mob mus txawv stimuli. Nrog rau lub paj hlwb tsiaj cov yam ntxwv ntawm humoral kev cai ntawm kev khiav dej num. Nws yog nqa tawm los ntawm txhais tau tias ntawm lub endocrine qog. Nws cov nyhuv tshwm ntau npaum li cas maj mam. Piv txwv li, lub pituitary caj pas secretes txoj kev loj hlob hormone ntau xyoo, thaum lub sij hawm uas maj tshwm sim ntau cov kev hloov nyob rau hauv lub cev. Noj ua ke, lub paj hlwb thiab humoral kev cai yog hauj lwm ua ke thiab zoo system kev kawm thiab txob taus kab mob.

Yog li, cov lus teb rau stimuli ntawm tag nrho lub neej muab cov tej yam kev mob rau lawv lub neej, kev tiv thaiv thiab adaptation moj khaum. Lub peev xwm uas muaj sia nyob rau teb mus rau sab nraud stimuli yog manifested nyob rau hauv daim ntawv ntawm cov Taxis thiab reflexes.

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