MTA certification addresses a wide spectrum of fundamental technical concepts, assesses and validates your core technical knowledge, and enhances your technical credibility. Note MTA exams do not qualify for MCP certification, nor are they a prerequisite for MCSA or MCSD certification.
The bottom number is the more important of the two. The bottom number of your BP (104) is a bit high. That's the pressure in your blood vessels after your heart has contracted and is now at momentary rest. Average is about 80. Your upper number (128) corresponds to the pressure in your vessels when your heart contracts.
How to Lower the Bottom Number on a Blood Pressure Reading. The bottom number of your blood pressure reading is your diastolic blood pressure. It is the measure of the pressure of the blood on your vessels between beats, or when the heart is resting as it refills with blood before pumping it out again. According to the American Heart Association, diastolic hypertension, or a bottom number of 90 mm Hg or higher, is most often a concern before age 50.