静息电位
参考答案:
神经纤维在未受到刺激时,细胞膜两侧存在着的电位差,叫做静息电位。
No matter how healthy you ________ be, you need to consult a doctor from time to time.
A.should
B.will
C.must
D.may
能确诊特发性肺纤维化的依据是()
A.肺高分辨CT
B.肺组织活检
C.支气管肺泡灌洗
D.肺功能检查
E.血清学检查