A.像素?cái)?shù)量少則像素尺寸小 B.像素越大細(xì)節(jié)越多 C.像素越小分辨率越高 D.像素越小圖像越大 E.像素越大圖像越小
A.脊神經(jīng)共31對(duì),借前根和后根與脊髓相連 B.前根為感覺神經(jīng),后根為運(yùn)動(dòng)神經(jīng) C.有頸神經(jīng)8對(duì),胸神經(jīng)12對(duì) D.第8頸神經(jīng)經(jīng)第7頸椎下方的椎間孔穿出 E.脊神經(jīng)叢有頸叢、臂叢、腰叢、骶叢
A.腦神經(jīng)共12對(duì),可分為運(yùn)動(dòng)神經(jīng)、感覺神經(jīng)和混合神經(jīng) B.嗅神經(jīng)為感覺神經(jīng),傳導(dǎo)嗅覺沖動(dòng) C.三叉神經(jīng)為運(yùn)動(dòng)神經(jīng),支配面部肌肉的運(yùn)動(dòng) D.展神經(jīng)為運(yùn)動(dòng)神經(jīng) E.前庭蝸神經(jīng)為感覺神經(jīng)