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)

答案:登入後查看
統計: A(260), B(247), C(416), D(15), 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...
(共 1574 字,隱藏中)
前往觀看
12
0
#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

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

8
0
#6143563
 (A)膈神經(phrenic nerv...
(共 162 字,隱藏中)
前往觀看
6
0