The skin at the base of the neck : mucous membranes of the nose you may stop nose - bleed by placing cold towel on the back of the neck 颈下部皮肤:鼻腔粘膜在颈背部位敷冷毛巾可以止流鼻血。
Methods subacute senile mouse model was established by injection of d - galactose . the splenic cells were isolated from mice and cultured in vitro following cona stimulation . expression of cd 137 on splenic t cells in the model and normal control groups were compared with each other by flow cytometry method at various cultural times after cona stimulation 方法取5周龄balb c雄性小鼠,颈背部皮下注射d -半乳糖,分别于造模型后一到五个月取脾脏淋巴细胞,同时取自然衰老小鼠脾脏淋巴细胞,在培养的第0 、 24 、 48 、 72 、 96 、 120 、 144h收集细胞,用流式细胞仪分析脾脏t细胞cd137的表达阳性率。
颈: neck背部: back; dorsum颈背部立毛或羽: hackles颈背: nape; scruff of neck; nucha; scruff背部: back; [解剖学] dorsum夹颈背: crossbuttock; windmill颈背板: cervatnotum颈背的: nuchal颈背沟: nuchal groove项, 颈背: nape of neck项,颈背: nuchae抱肩负颈背: headlock with arm included and hip roll抱肩颈背: full buttock with locked grip around head and arm冻猪颈背肉: frozen pork nape颈背侧部: regio colli dorsalis颈背面的: dorsocervical颈背强直: stiffness of nape and back; stiffness of the nape and back颈背扫描: nuchal scan颈背正中缝: posterior median raphe of neck颈背综合症: cds; cervicodorsal syndrome背部;后面: back背部的: dorsal; neural; retral; tergal背部地: dorsad背部化: dorsalization背部毛: back wool