2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Thaum lub sijhawm embryonic txoj kev loj hlob, lub medulla oblongata tsim los ntawm the myelencephalon. Lub myelencephalon yog ib lub hlwv theem nrab uas tsim thaum lub sij hawm maturation ntawm rhombencephalon, kuj hu ua lub hindbrain.
medulla oblongata nyob qhov twg thiab nws txoj haujlwm yog dab tsi?
YKoj lub medulla oblongata nyob
ntawm lub hauv paus ntawm koj lub hlwb , qhov chaw lub paj hlwb txuas lub hlwb rau koj tus txha caj qaum. Nws ua lub luag haujlwm tseem ceeb hauv kev xa cov lus ntawm koj tus txha caj qaum thiab lub hlwb. Nws tseem yog ib qho tseem ceeb rau kev tswj koj lub plawv thiab cov hlab ntsws.
Dab tsi ua rau medulla oblongata?
Myelencephalon ua rau medulla oblongata. Medulla oblongata muaj qhov kaw qis nrog lub hauv paus kwj dej thiab qhov qhib sab saud ua rau thaj tsam caudal ntawm plaub lub ventricle.
Puas yog medulla oblongata ib feem ntawm lub hindbrain?
Lub hindbrain (kev loj hlob los ntawm rhombencephalon) yog ib qho ntawm peb cheeb tsam loj ntawm peb lub hlwb, nyob rau sab nraub qaum ntawm lub hlwb. … Muaj peb yam tseem ceeb ntawm lub hlwb - pons, cerebellum, thiab medulla oblongata. Feem ntau ntawm 12 lub paj hlwb muaj nyob rau hauv lub hindbrain.
YPuas yog medulla oblongata ib feem ntawm CNS?
Lub medulla oblongata (myelencephalon) yog qis dua ib nrab ntawm lub hlwb txuas ntxiv nrog tus txha caj qaum. Nws sab sauv yog nruam nrog cov pons. Lub medulla muaj covLub plawv, ua pa, ntuav, thiab vasomotor chaw tswj hwm lub plawv dhia, ua pa, thiab ntshav siab.
Pom zoo:
Dab tsi ntawm qhov tshwm sim hauv qab no tau sim ua pov thawj los ntawm?
The Meselson thiab Stahl kev sim yog qhov kev sim ua pov thawj tias DNA rov ua dua yog ib nrab kev saib xyuas ib nrab kev saib xyuas Semiconservative replication piav qhia lub tshuab ntawm DNA rov ua dua hauv txhua lub hlwb paub. … Cov txheej txheem no hu ua semi-conservative replication vim hais tias ob daim ntawv luam ntawm tus thawj DNA molecule raug tsim.
Qhov kev tua ntawm qhov kev sib raug zoo tshwm sim nyob qhov twg?
Kev phom sij ntawm O.K. Corral yog 30-thib ob qhov kev sib tua ntawm cov neeg tsim cai lij choj coj los ntawm Virgil Earp thiab cov tswv cuab ntawm ib pawg neeg tawm tsam hu ua Cowboys suav nrog Ike Clanton uas tshwm sim thaum 3:00 teev tsaus ntuj.
Thaum twg qhov kev rov tshwm sim tshwm sim?
Thaum Replevin tuaj yeem thov Li no, qhov no yog qhov xwm txheej tshwm sim ntau tshaj plaws uas yuav tshwm sim thaum tus neeg siv khoom tsis raug them nyiaj qiv tsheb. Kev ua txhaum cai ntawm kev thaj yeeb nyab xeeb yog me ntsis luv luv. Nws tsis suav nrog kev txeeb tsheb yam tsis tau ceeb toom lossis kub xov tooj kom tsav tsheb mus.
Thaum qhov no yog qhov tshwm sim uas tshwm sim?
Lub hauv paus ntsiab lus ntawm kev mob Nrog qhov tshwm sim (uppada) ntawm qhov no, qhov tshwm sim. Thaum tsis muaj qhov no, qhov ntawd tsis tuaj. Nrog lub cessation (nirodha) ntawm no, uas ceases. - Samyutta Nikaya 12.61. Thaum qhov no yog qhov tshwm sim uas tshwm sim qhov tshwm sim uas tshwm sim thaum qhov no tsis yog qhov tsis yog qhov kev txiav txim siab tsis piav qhia?
Yuav ua li cas txiav txim siab seb qhov kev tshwm sim yog tshwm sim los yog tsis ua raws li txoj cai?
Kev sib xyaw ua lej ntawm kev hloov pauv enthalpy thiab hloov pauv hloov pauv tso cai rau kev hloov pauv ntawm lub zog dawb los suav. A tawm tsam nrog tus nqi tsis zoo rau ΔG tso tawm lub zog dawb thiab yog li nws tus kheej. Cov tshuaj tiv thaiv nrog qhov zoo ΔG yog tsis ua raws li kev xav thiab yuav tsis nyiam cov khoom.
