健康檢查時測量得檢測者血壓之舒張壓(diastolic pressure)為50 mmHg,收縮壓(systolic pressure)為120 mmHg,下列敘述何者正確?
脈搏壓(pulse pressure)為170 mmHg
脈搏壓(pulse pressure)為70 mmHg
平均動脈壓(mean arterial pressure)約為85 mmHg
平均動脈壓(mean arterial pressure)約為97 mmHg