2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Lub tentorial notch yog hais txog qhov qhib sab hauv nruab nrab ntawm ntug dawb ntawm lub tentorium cerebelli thiab theclivus rau kev nkag mus ntawm lub hlwb. Nws nyob nruab nrab ntawm cov ntug tentorial thiab sib txuas lus cov chaw supratentorial thiab infratentorial.
Tswv yim dab tsi nyob ib puag ncig?
Lub tentorial notch lossis incisura yog qhov chaw U-shaped curves ncig ntawm kev sib tshuam ntawm midbrain thiab pons kom haum rau kev nkag mus ntawm lub hlwb mus rau tom qab fossa.
Qhov chaw kho mob tseem ceeb ntawm tentorial notch yog dab tsi?
Midbrain hla dhau qhov tentorial notch thiab qhov no muab kev sib txuas lus tsuas yog ntawm cov supratentorial thiab infratentorial compartments. Qhov chaw nruab nrab ntawm lub paj hlwb thiab cov ntug sab nraud yog muab faib ua anterior, nruab nrab, thiab posterior incisural qhov chaw.
Dab tsi dhau los ntawm tentorial incisure?
CNS qauv dab tsi dhau los ntawm tentorial incisure? Yog; lub THALAMUS yog lub rooj vag rau cov ntaub ntawv hla mus rau cortex thiab diencephalon suav nrog feem ntau thaj tsam thalamus thiab hypothalamus nuclear. Koj nyuam qhuav kawm 28 nqe lus!
Puas yog txoj kev ncaj nraim ntawm lub diencephalon hla lub tentorial notch?
Central (los yog transtentorial) herniation yog qhov xwm txheej uas lub diencephalon raug yuam kom downward los ntawm tentorial incisure lossis notch. Qhov no yog ibneurologic xwm txheej ceev, thiab nyob rau hauv li ntawm 90% ntawm cov neeg mob, muaj kev tsis taus loj los yog tuag.
Pom zoo:
Qhov khoom nyob rau pem hauv ntej ntawm lub lens diverging nyob qhov twg?
Teb: Dav hlau daim iav Dav Hlau Daim iav Rau lub teeb rays tawm lub dav hlau daim iav, lub lub kaum sab xis ntawm kev xav sib npaug ntawm lub kaum sab xis ntawm qhov xwm txheej. … Daim duab tsim los ntawm daim iav dav hlau yog ib txwm virtual (lub ntsiab lus tias lub teeb rays tsis yog los ntawm daim duab), upright, thiab ntawm tib lub duab thiab loj npaum li cov khoom nws yog reflecting.
Qhov chaw ncig tebchaws nyob hauv bhagalpur nyob qhov twg?
Bhagalpur faib lub zos yog ib pawg tswj hwm thaj chaw ntawm Bihar xeev ntawm Is Nrias teb, nrog Bhagalpur ua thawj coj hauv paus chaw haujlwm. Raws li xyoo 2005, qhov kev faib muaj xws li Bhagalpur koog tsev kawm ntawv, thiab Banka koog tsev kawm ntawv thiab nyob rau ntawm ntug dej ntawm Ganga River.
Kev tsis ncaj ncees nyob qhov twg yog qhov hem rau kev ncaj ncees nyob txhua qhov chaw?
Martin Luther King tau hais tias: “Kev tsis ncaj ncees nyob txhua qhov chaw yog kev hem thawj rau kev ncaj ncees nyob txhua qhov chaw. Peb raug ntes nyob rau hauv ib tug inescapable network ntawm kev sib nrig sib pab, khi nyob rau hauv ib lub tsoos tsho ntawm txoj hmoo.
Qhov twg yog qhov tsis txaus ntseeg nyob qhov twg?
Yuav muaj ob lub cev tsis zoo nyob rau hauv lub midbrain. Lawv yog symmetrically positioned, ib tug nyob rau ntawm ob sab ntawm lub midline ntawm lub hlwb, thiab lawv tsim ob lub pob nyob rau hauv lub posterior nto ntawm lub paj hlwb nyob rau hauv qab ntawm lub superior colliculi.
Qhov twg tag nrho cov nqi hluav taws xob nyob ntawm qhov kev siv nyiaj siab tshaj plaws yog qhov twg?
marginal utility is zero. Tag nrho cov nqi hluav taws xob yog siab tshaj thaum marginal utility yog xoom. Qhov no yog vim muaj ntau txoj cai ntawm kev txo qis marginal utility uas hais tias tus neeg siv khoom noj ntau thiab ntau qhov zoo, qhov ntxiv rau tag nrho cov nqi hluav taws xob poob.