Last Updated
:2026/01/02
交感神経系
Hiragana
こうかんしんけいけい
Noun
Japanese Meaning
交感神経系は、自律神経系の一部で、主にストレスや危険に対する「戦うか逃げるか(fight or flight)」反応を司る神経系。心拍数の増加、血圧上昇、気道拡張、瞳孔散大などを引き起こし、身体を緊急事態への対応状態にする。 / 内臓や血管、汗腺などに分布し、無意識のうちに働いて体内環境を調整する神経系の一つで、副交感神経系と対をなす系。 / 胸髄および腰髄から出る神経節前線維と、それがシナプスを形成する交感神経節、さらにそこから標的器官に至る神経節後線維から構成される神経系。
Easy Japanese Meaning
からだがきんちょうしたときに働き、心ぞうの動きなどを強くする神経のはたらき
Chinese (Simplified) Meaning
自主神经系统的一部分,介导应激反应 / 通过升高心率、扩瞳、促进出汗等动员机体能量 / 与副交感神经系统功能相对
Chinese (Traditional) Meaning
自主神經系統的一部分,促進心跳加快、血壓升高等反應 / 調控身體在壓力下的「戰或逃」反應
Korean Meaning
자율신경계의 한 부분으로, 긴장·스트레스 상황에서 ‘싸움-도피’ 반응을 조절하는 신경계 / 심박수 증가, 동공 확대, 혈압 상승 등 흥분성 생리 반응을 촉진하는 신경계
Vietnamese Meaning
hệ thần kinh giao cảm / bộ phận của hệ thần kinh tự chủ kích hoạt phản ứng căng thẳng (chiến đấu/bỏ chạy)
Sense(1)
sympathetic nervous system
( canonical )
( romanization )
( hiragana )
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交感神経系
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The sympathetic nervous system controls the body's stress response.
The sympathetic nervous system controls the body's stress response.
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交感神経系は、体のストレス反応を制御します。
Japanese - English
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