15.心臟缺血(cardiac ischemia)產生的痛覺主要經由下列何者傳遞入中樞神經系統?
(A)膈神經(phrenic nerve)
(B)迷走神經(vagus nerve)
(C)交感神經系統(sympathetic system)
(D)左側喉返神經(left recurrent laryngeal nerve)

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統計: A(287), B(271), C(462), D(17), E(0) #2866993

詳解 (共 3 筆)

#5515919
感覺神經 感覺衝動:痛覺訊息沿交感神經...
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#5873781

以下內容節錄自Barr’s The Human Nervous System

內臟器官的疼痛 傳遞路徑
心臟

middle and inferior cervical cardiac nerves & thoracic cardiac branches of the left sympathetic trunk.

橫膈

sensory (as well as motor) fibers by the phrenic nerve

膽囊、膽管

right greater splanchnic nerve

胃

left and right greater splanchnic nerves

十二指腸

supplied by nerves T9 and T10

闌尾

lesser splanchnic nerve

腎盂&輸尿管

least splanchnic nerve


所以腹部內臟痛應該只有橫隔膜(+十二指腸)不是透過交感來傳

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 (A)膈神經(phrenic nerv...
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私人筆記#6261069
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