June 22, 2018

Aging and the Human Heart

The Human Heart is a Strong Muscle The human heart is mainly strong muscle tissue. The heart is an amazing organ that rhythmically pumps blood throughout […]
June 20, 2018

Chronic Obstructive Pulmonary Disease

Smoking Main Cause Chronic obstructive pulmonary disease (COPD) is a very serious disorder that damages the lungs and affects the ability to breathe. The cause is […]