【名词&注释】
谷蛋白(glutelin)、肾结石(kidney calculi)、原发性高血压(essential hypertension)、肾衰竭(renal failure)、热效应(thermal effect)、能量消耗(energy consumption)、收缩压(systolic pressure)、舒张压(diastolic blood pressure)、佝偻病(rickets)、基础代谢(basal metabolism)
[单选题]原发性高血压的诊断标准是( )。
A. 收缩压(systolic pressure)≥18.7kPa(140mmHg)和(或)舒张压(diastolic blood pressure)≥12.0kPa(90mmHg)
B. 收缩压(systolic pressure)≥20.0kPa(150mmHg)和(或)舒张压(diastolic blood pressure)≥12.7kPa(95mmHg)
C. 收缩压(systolic pressure)≥20.0kPa(150mmHg)和(或)舒张压(diastolic blood pressure)≥120.kPa(90mmHg)
D. 收缩压(systolic pressure)≥21.3kPa(160mmHg)和(或)舒张压(diastolic blood pressure)正常
E. 舒张压(diastolic blood pressure)≥13.3kPa(100mmHg)和(或)收缩压(systolic pressure)正常