What is the term used for relaxation of heart muscles that causes blood to fill in the heart chambers?

Microbes in the gut ferment fiber and complex carbohydrates and form vitamins, short chain fatty acids and

Wheeled coach ambulance uses an interactive computer program to develop and document its products. what is it called?

The five components of health-related fitness include cardiorespiratory fitness, muscular strength, resting heart rate, muscular endurance, and body composition cardiovascular fitness, muscle tone, muscular endurance, flexibility, and body composition calisthenics, muscular strength, muscular endurance, flexibility, and body composition cardiorespiratory fitness, muscular strength, muscular endurance, flexibility, and body composition