Parts of the model represent different parts of the respiratory system as shown here. The model, which is air tight, represents the thorax, and air is only able to enter via the glass tube which ...

April is Stress Awareness Month, a time when health experts highlight how chronic stress can affect the body and recommend ...

The human body is made up of cells, which make up tissues, which in turn make up organs that form the basis of systems, all working together to keep us alive. Learn how body systems and their vital ...

In order to supply more oxygen to the exercising cells, the body increases the rate and depth of breathing. The time taken for the breathing rate to return to normal is known as the recovery time.

The flu is a contagious viral infection of the respiratory system that affects the nose ... its symptoms affect the entire body. Fever is one of the most common flu symptoms, and it commonly ...

Human metapneumovirus is a respiratory virus that causes flu ... spreading through the respiratory epithelium. The body’s immune system detects the infection and launches an inflammatory ...

Reduced glutathione or simply glutathione (γ-glutamylcysteinylglycine; GSH) is found in the cytosol of most cells of the body ... respiratory-related conditions. Only reports involving human ...

Plants for Human Health Institute, 600 Laureate Way, Kannapolis, NC 28081, USA; niemandc{at}appstate.edu Objective Limited data imply an inverse relationship between physical activity or fitness level ...