a blood urea nitrogen bun test measures the amount of nitrogen in your blood that comes from the waste product urea urea is made when protein is broken down in your body urea is made in the liver and passed out of your body in the urine
What is a Microcurrent Facial. A microcurrent treatment, also known as microcurrent electrical neuromuscular stimulation, consists of gentle electric stimulation of muscles and tissue. During a microcurrent facial your skin cells as well as facial muscles will be targeted to tone and rejuvenate your face.
Heart rate and stroke volume are related and can determine the health and fitness level of your heart. Photo Credit nyvltart/iStock/Getty Images. Your circulatory and respiratory systems function to supply your body with blood and oxygen through all activity levels, from rest to physical exertion.The amount of blood circulated throughout your body is based on two measurable components -- stroke volume and heart rate.The amount of each that your body is capable of producing is based on factors including fitness level, activity level, body size and medication.our circulatory and respiratory systems function to supply your body with blood and oxygen through all activity levels, from rest to physical exertion. The amount of blood circulated throughout your body is based on two measurable components -- stroke volume and heart rate.