To know if you have high or low blood pressure, you need to know what a healthy blood pressure level is. Optimal blood pressure is less than 120/80 mm Hg (systolic pressure is 120 AND diastolic pressure is less than 80). Within certain limits, the lower your blood pressure reading is, the better.
aqua n noun: Refers to person, place, thing, quality, etc. (pale turquoise-green colour) aguamarina nf nombre femenino: Sustantivo de gÃ©nero exclusivamente femenino (mesa, tabla). aqua adj adjective: Describes a noun or pronoun--for example, a tall girl, an interesting book, a big house. (pale turquoise-green in colour)
The word ana means to indicate something that has to do with an  interest, person or place. The word originates from the Latin word  anus.