Video: Puas yog cerebral Peduncles dawb teeb meem?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov cerebral peduncles yog ib feem ua ntej ntawm nruab nrab lub paj hlwb uas txuas cov seem ntawm lub hlwb mus rau thalami. Lawv tau ua khub, sib cais los ntawm lub qhov dej sib txuas, thiab muaj qhov loj qhov teeb meem dawb tracts uas khiav mus thiab los ntawm lub paj hlwb.
Tom qab ntawd, ib tus tuaj yeem nug, yog cerebellar peduncle yog qhov teeb meem dawb?
Cerebellar peduncle . Zoo tshaj cerebellar peduncle yog cov qauv ua khub ntawm qhov teeb meem dawb uas txuas cov cerebellum mus rau nruab nrab-lub paj hlwb. Nruab nrab peduncles ntawm cerebellar txuas cov cerebellum rau cov pons thiab tau tsim los ntawm cov fibers centripetal nkaus xwb.
Ib yam nkaus, dab tsi taug kev hauv lub paj hlwb peduncles? Cov cerebral peduncles yog cov qauv nyob rau hauv pem hauv ntej ntawm lub midbrain uas tshwm sim los ntawm pem hauv ntej ntawm lub pons thiab muaj cov loj ascending (sensory) thiab nqis (lub cev muaj zog) paj hlwb uas khiav mus thiab los ntawm lub cerebrum los ntawm lub pons.
Kuj paub tias, lub paj hlwb peduncles ua dab tsi?
Cov cerebral lub paj hlwb yog ua los ntawm cov hlab ntsha loj, thiab muaj ib qho peduncle ntawm txhua sab ntawm lub hlwb. Cerebral peduncles pab thauj cov hlab ntsha impulses los ntawm qhov siab dua ntawm lub hlwb (cortex) thiab lub hlwb qia, lossis qis dua ntawm lub hlwb, mus rau lwm qhov chaw ntawm lub hauv nruab nrab paj hlwb.
Puas yog qhov nruab nrab ntawm lub cev dawb?
Cov nruab nrab hlwb sawv cev rau ntu qis tshaj ntawm lub paj hlwb, muaj ntau yam tseem ceeb tseem ceeb thiab qhov teeb meem dawb kab ntawv, feem ntau yog koom nrog hauv kev tswj lub cev, nrog rau kev hnov lus thiab pom kev.
Pom zoo:
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