According to WebMD, a normal blood pressure is lower than 120/80. This means that the systolic number is 120 or lower, and the diastolic number is 80 or lower. The systolic number measures artery pressure when the heart ... More »

Although the average blood pressure of humans varies due to many factors, WebMD cites normal human blood pressure as being a systolic pressure of less than 120 and a diastolic pressure of less than 80. Blood pressure hig... More »

www.reference.com Health Medical Ranges & Levels

A normal blood pressure range is less than 120 systolic and 80 diastolic, explains the American Heart Association. A systolic reading higher than 180 or a diastolic reading of greater than 110 indicate a hypertensive cri... More »

www.reference.com Health Medical Ranges & Levels

According to About.com, normal blood pressure is 120 millimeters of mercury during a heart contraction and 80 millimeters of mercury during relaxation. This results in blood pressure readings in the range of 120/70 to 14... More »

www.reference.com Health Medical Ranges & Levels

A normal blood pressure reading is 120/80, according to the American Heart Association. The top number represents systolic blood pressure, while the bottom represents diastolic blood pressure, both of which are expressed... More »

www.reference.com Health Medical Ranges & Levels

A blood pressure reading of 200/180 does not fall within the range for a normal blood pressure and is considered to be stage 2 hypertension, as stated by Mayo Clinic. Normal blood pressure readings are 120/80 or below fo... More »

In adults, a normal blood pressure reading is less than 120/80 millimeters of mercury, states the American Heart Association. This measurement records systolic blood pressure, the force of blood on the arteries when the ... More »

www.reference.com Health Medical Ranges & Levels