31.下列何者不是有關尼氏小體(Nissl substance)之敘述?
(A)存在於神經元細胞質內
(B)為顆粒內質網
(C)可合成神經傳導蛋白,調控神經元樹突性神經傳導
(D)缺氧時常因變性而結構消失,稱為中央色質溶解(central chromatolysis)
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統計: A(154), B(596), C(1078), D(650), E(0) #1631651
統計: A(154), B(596), C(1078), D(650), E(0) #1631651
詳解 (共 4 筆)
#3764521
Neurons contain focal arrays of rough endoplasmic reticulum and polysomes, termed Nissl substance, that are responsible for the synthesis of proteins involved in many of the neuron's vital cellular processes such as axonal transport. Nissl substance is present in all neurons, regardless of the size of the cell body, but tends to be more prominent in those cells with voluminous cytoplasm such as motor neurons .
選項c應為軸突
病理第六版p806
31
0