2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Ib qho txiaj ntsig tseem ceeb ntawm cov kev sim anatomical zuj zus no yog qhov ua qauv qhia ntawm cov kab tom qab. Xyoo 1826, tus kws kho mob German Karl Friedrich Burdach (1776–1847) tau piav qhia, los ntawm kev tshawb fawb macroscopic, lub fasciculus cuneatus, hu ua kab mob ntawm Bur-dach [5].
fasciculus cuneatus yog dab tsi?
Lub cuneate fasciculus, tseem hu ua fasciculus cuneatus (plural: fasciculi cuneati) lossis kem ntawm Burdach, sawv cev rau sab laug ntawm kab dorsal thiab nqa cov tswv yim los ntawm nruab nrab thiab suav nrog C1 thiab T61.
fasciculus gracilis nyob qhov twg?
Fibers nyob rau hauv gracile fasciculus originate los ntawm sacral, lumbar, thiab qis thoracic (hauv qab T6) qib; cov nyob rau hauv cuneate fasciculus originatelos ntawm sab sauv qaum (saum toj no T6) thiab cervical theem.
fasciculus gracilis yog dab tsi?
Fasciculus gracilis nqa cov ntaub ntawv nkag siab cuam tshuam nrog DCML txoj hauv kev los ntawm qis qis thiab txiav tawm thiab cov synapses ntawmnucleus gracilis hauv caudal medulla. Nws nyob nruab nrab txheeb ze rau fasciculus cuneatus thiab taug kev tag nrho raws tus txha caj qaum.
Ob thaj chaw twg txuas nrog fasciculus gracilis?
Kab dorsal tau muab cais ua ob ntu, lub fasciculus gracilis uas muaj axons los ntawm ob txhais ceg thiab qis lub cev, thiab fasciculuscuneatus uas muaj axons ntawm lub cev thiab caj npab.
Pom zoo:
Leej twg nrhiav tau induced haum txoj kev xav?
Tus qauv tsim kom haum yog thawj zaug los ntawm Koshland hauv xyoo 1958 los piav qhia txog kev hloov pauv ntawm cov protein hauv cov txheej txheem khi. Cov qauv no qhia tau hais tias ib qho enzyme, thaum khi nrog nws cov substrate, optimizes lub interface los ntawm lub cev kev sib cuam tshuam los tsim ib tug complex qauv.
Leej twg nrhiav tau sulfuric acid?
Qhov kev tshawb pom ntawm sulfuric acid tau lees paub rau 8th caug xyoo alchemist Jabir ibn Hayyan. Sulfuric acid ua ntej li cas? Nyob rau xyoo pua 17th, German-Dutch chemist Johann Glauber tau npaj sulfuric acid los ntawm kev hlawv sulfur ua ke nrog ntsev (potassium nitrate, KNO 3 ), nyob rau hauv lub xub ntiag ntawm chav.
Leej twg nrhiav tau chorten kora?
Chorten Kora loj, tab sis tsis ze li qhov loj npaum li lub stupa ntawm Bodhnath hauv Nepal, tom qab ntawd nws tau ua qauv. Nws tau tsim nyob rau xyoo 1740 los ntawm Lama Ngawang Loday nco txog nws tus txiv ntxawm, Jungshu Phesan, thiab kom tshem tawm cov dab hauv zos.
Leej twg tau spayed thiab leej twg tau txais neutered?
Kev npam tus dev hais txog kev tshem tus poj niam dev lub cev xeeb tub, hos neutering yog hais txog cov txheej txheem uas ua rau txiv neej. Thaum tus poj niam tus dev tau spayed, tus kws kho tsiaj tshem nws zes qe menyuam thiab feem ntau nws lub tsev menyuam thiab.
Puas nrhiav tau lossis nrhiav tau?
Yog li, koj yuav tsum tau siv "could find". Lub modal verb, tau yog twb nyob rau hauv nws paste-form: ua. Yog li koj tsis tas yuav hloov pauv los nrhiav. Yuav nrhiav tau lossis nrhiav tau? "Ntaus" yog sib npaug. "
