2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
In cov txheej txheem pterygoid ntawm sphenoid, saum toj no pterygoid fossa yog qhov me me, oval, ntiav kev nyuaj siab, scaphoid fossa, uas muab keeb kwm rau Tensor veli palatini.
Dab tsi yog scaphoid fossa?
Kev Kho Mob Txhais ntawm scaphoid fossa
: kev nyuaj siab oval uas nyob saum pterygoid fossa ntawm cov txheej txheem pterygoid ntawm cov pob txha sphenoidthiab uas muab txuas rau keeb kwm ntawm tensor veli palatini leeg.
txheej txheem pterygoid nyob qhov twg?
Txhua txoj haujlwm pterygoid txheej txheem inferiorly los ntawm kev sib tshuam ntawm lub cev thiab ntau dua tis ntawm cov pob txha sphenoid thiab bifurcates rau hauv ib lub phaj pterygoid medial thiab ib sab pterygoid phaj. Ntawm qhov tsis zoo ntawm qhov nruab nrab pterygoid phaj yog cov txheej txheem sib txuas me me, pterygoid hamulus.
Vim li cas thiaj hu ua pterygoid?
Nyob hauv ntau cov tsiaj nyeg nws tseem nyob raws li cov pob txha cais hu ua pob txha pterygoid. Nws lub npe yog Greek rau "zoo li tus fin lossis tis", los ntawm nws cov duab.
Dab tsi yog qhov tsis muaj zog ntawm pob txha taub hau?
Kev kho mob tseem ceeb. Pterion yog lub npe hu ua qhov tsis muaj zog ntawm pob txha taub hau. Lub anterior faib ntawm nruab nrab meningeal hlab ntsha khiav hauv qab pterion. Yog li ntawd, kev puas tsuaj rau pterion tuaj yeem ua rau cov hlab ntsha nruab nrab ntawm cov hlab ntsha uas ua rau muaj cov hematoma epidural.
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.
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.
Pterygopalatine fossa anatomy nyob qhov twg?
Lub pterygopalatine fossa (PPF) yog qhov me me, kho tsis tau, qhov chaw muaj roj nyob nyob rau hauv lub ntsej muag sib sib zog nqusuas ua haujlwm tseem ceeb hauv kev sib tshuam ntawm lub qhov ncauj kab noj hniav, qhov ntswg. kab noj hniav, nasopharynx, orbit, masticator qhov chaw, thiab nruab nrab cranial fossa.
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.
