Video: Lub luag haujlwm tseem ceeb ntawm kev ua me nyuam yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Hauv cov ntsiab lus ntawm kev tsim cov xeeb ntxwv, tus kev ua me nyuam muaj plaub kev ua haujlwm : Tsim cov qe thiab cov phev hlwb. Txhawm rau thauj thiab txhawb nqa cov cell no. Txhawm rau txhawb nqa cov xeeb leej xeeb ntxwv.
Tsis tas li kom paub yog, dab tsi yog cov qauv thiab ua haujlwm ntawm cov kab ke ua haujlwm?
Cov txheej txheem sab nrauv suav nrog noov , cov qog nqaij hlav , thiab cev xeeb tub. Cov kabmob hauv nruab nrog cev ntawm tus txiv neej yog tshwj xeeb rau cov haujlwm hauv qab no: Tsim, tswj thiab thauj phev (tus txiv neej ua me nyuam hlwb ) thiab tiv thaiv cov kua (phev) Kom phev paug tawm hauv poj niam txoj kev ua me nyuam.
Tsis tas li, dab tsi yog lub luag haujlwm tseem ceeb ntawm poj niam kev ua me nyuam? Cov poj niam deev menyuam yog tsim los nqa tawm ntau qhov kev ua haujlwm . Nws tsim cov poj niam qe qe tsim nyog rau luam tawm , hu ua ova lossis oocytes. Cov lawv yog tsim los thauj cov ova mus rau qhov chaw ntawm fertilization.
Dab tsi yog qhov muaj nuj nqi ntawm cov lus nug txog kev ua me nyuam?
tsim cov tshuaj hormones kom txhawb nqa cev xeeb tub, hlua nrog cov cell uas tiv thaiv thiab txhawb nqa lub qe menyuam. muaj cov ova. cev ntas. coj cov qe mus rau lub tsev menyuam qhov chaw fertilization tshwm sim.
Qhov kev ua me nyuam ua haujlwm li cas?
Poj niam kev ua me nyuam muab ntau txoj haujlwm. Cov zes qe menyuam tsim cov qe qe, hu ua ova lossis oocytes. Lub qe fertilized mam li txav mus rau hauv lub tsev menyuam, qhov chaw uas lub tsev menyuam tau khov ua cov lus teb rau cov tshuaj hormones ib txwm muaj kev ua me nyuam voj voog
Pom zoo:
Lub cev tseem ceeb ntawm lub plab zom mov yog dab tsi thiab lawv lub luag haujlwm yog dab tsi?
Cov khoom siv hauv lub cev zom zaub mov suav nrog cov hniav, tus nplaig, cov qog ua kua qaub, daim siab, lub zais zis, thiab txiav txiav. Txhawm rau ua tiav lub hom phiaj ntawm kev muab lub zog thiab khoom noj khoom haus rau lub cev, rau lub luag haujlwm tseem ceeb nyob hauv cov txheej txheem zom zaub mov: nqos. Kev zais. Sib tov thiab txav mus los. Digestion. Kev nqus. Kev tshem tawm
Lub luag haujlwm thiab lub luag haujlwm ntawm cov koom nrog hauv kev faib tshuaj yog dab tsi?
Lub luag haujlwm txoj haujlwm: Txheeb xyuas thiab faib tshuaj raws li daim ntawv yuav tshuaj. Xyuas kom tus neeg mob kos npe rau daim ntawv yuav tshuaj thiab sau nqi raws li xav tau. Txhawm rau khaws cov khoom faib tawm thiab tswj cov khoom lag luam kom zoo ntawm ob qho tshuaj thiab ntim khoom
Dab tsi yog 3 ntu tseem ceeb ntawm neuron thiab lawv lub luag haujlwm yog dab tsi?
Neurons (cov paj hlwb) muaj peb ntu uas ua tiav kev ua haujlwm ntawm kev sib txuas lus thiab kev koom ua ke: dendrites, axons, thiab axon terminals. Lawv muaj plaub feem ntawm lub cev ntawm tes lossis soma, uas ua cov txheej txheem kev ua neej nyob niaj hnub ntawm cov neurons. Daim duab ntawm sab xis qhia tias tsis zoo li qub 'neuron
Lub luag haujlwm tseem ceeb ntawm cov nqaij ntawm lub ntsej muag yog dab tsi?
Lub ntsej muag cov leeg ua haujlwm 2 lub luag haujlwm tseem ceeb rau lub cev: mastication thiab ntsej muag. Cov nqaij ntawm mastication suav nrog lub cev nqaij daim tawv, nruab nrab pterygoid, sab hauv pterygoid, thiab lub masseter (cov leeg nqaij buccinator yog cov khoom siv tseem ceeb ntawm kev zom). Lwm qhov haujlwm tseem ceeb yog lub ntsej muag qhia
Dab tsi yog peb lub luag haujlwm tseem ceeb ntawm lub paj hlwb muab piv txwv ntawm txhua tus?
Lub paj hlwb muaj 3 lub luag haujlwm tseem ceeb: kev xav, kev sib koom ua ke, thiab lub cev muaj zog. Kev xav. Qhov kev hnov mob ntawm lub paj hlwb suav nrog kev sau cov ntaub ntawv los ntawm kev hnov lus receptors uas saib xyuas lub cev sab hauv thiab sab nraud. Kev koom ua ke. Tsav