Cov txheej txheem:
Video: Lub hlwb tswj hwm kev pw tsaug zog li cas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Pw tsaug zog yog tswj los ntawm ob txoj kev sib cav sib ceg, homeostatic kev cai thiab circadian kev cai , tswj los ntawm hypothalamus thiab thesuprachiasmatic nucleus (SCN), feem. Qhov no tshwm sim los ntawm cov phiaj xwm los ntawm SCN mus rau lub hlwb qia.
Ib yam nkaus, tib neeg nug, dab tsi yog ib feem ntawm lub hlwb tswj kev pw tsaug zog?
Lub ventrolateral preoptic nucleus (VLPO lossis VLPN) ntawm thehypothalamus yog ib qho thaj tsam ntawm lub paj hlwb uas yog tshwj xeeb tshaj yog koom nrog hauv kev hloov pauv ntawm kev tsaug zog thiab tsaug zog . Neurons hauv qhov me me no thaj tsam pab txhawb nqa tsaug zog byinhibiting kev ua ub no hauv thaj tsam ntawm lub hlwb uas ua kom lub siab zoo.
Tsis tas li ntawd, thalamus tswj kev pw tsaug zog li cas? Qhov nruab nrab thiab hnov thalami nthuav tawm dichotomy hauv tsaug zog -tsa tswj . Cov thalamus , suav nrog RTN ua raws li kev sib xyaw ntawm sub-cortical tsaug zog sawv tawm tswv yim tsaug zog qeeb nthwv dej nthuav tawm ntawm kev xa rov qab dorsal thalamus . Kab nruab nrab thalamus projection tofrontal cortex xav tau rau tsaug zog rov zoo.
Qhov thib ob, koj lub hlwb mus pw li cas?
Cov txoj kev yooj yim ntawm kev tsaug zog pib cov qib molecular nrog qee yam hu ua aneurotransmitter-tshuaj uas ua haujlwm ntawm cov neurons (cov hlab ntsha) hauv lub hlwb qhia koj lub cev txawm tias nws yuav tsum tsaug zog lossis tsaug zog.
Dab tsi yog qhov cuam tshuam ntawm kev pw tsaug zog tsis txaus?
Nov yog 10 qhov xav tsis thoob - thiab hnyav - cuam tshuam ntawm kev tsaug zog
- Kev tsaug zog ua rau muaj xwm txheej.
- Pw tsaug zog poob Dumb Koj nqis.
- Kev pw tsaug zog tsis txaus tuaj yeem ua rau muaj teeb meem kev noj qab haus huv loj.
- Tsis muaj pw tsaug zog tua Kev Sib Deev.
- Kev tsaug zog yog Kev Nyuaj Siab.
- Tsis tsaug zog Hnub nyoog Koj Cov tawv nqaij.
- Kev tsaug zog ua rau koj tsis nco qab.
Pom zoo:
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REM pw tsaug zog feem ntau cuam tshuam nrog kev npau suav zoo heev vim yog kev ua haujlwm hauv lub hlwb nce ntxiv. Vim tias cov leeg tsis tau txav mus tsis tau lub hlwb tseem nquag heev, theem ntawm kev pw tsaug zog qee zaum hu ua kev pw tsaug zog sib txawv
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Dab tsi pab pw tsaug zog pab koj tsaug zog?
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