The bronchi in the lungs split into smaller ... Parts of the model represent different parts of the respiratory system as shown here. The model, which is air tight, represents the thorax, and ...

Respiratory tract diseases are illnesses that affect components of the respiratory system, including the nasal passages, the bronchi and the lungs. They range from acute infections, such as ...

Warnings such as ‘Smoking kills’ are used to deter people from smoking Smoking can cause lung disease, heart disease and certain cancers. Nicotine is the addictive substance in tobacco. It ...

High blood pressure hardens the bronchi and increases airway resistance, impairing respiratory capacity. "Our analysis showed that subjects who practiced regular physical activities appeared to be ...

Respiratory system models are experimental systems that recreate aspects of human respiratory system development, function or disease. Animal models such as dog, rodent and pig can be used to ...

Historically, research into air pollution and cancer has primarily focused on lower respiratory system cancers, such as those ...

Mustard seeds, a common ingredient in many world cuisines, might be a secret weapon for people struggling with asthma. This ...

But what kind of sickness do your symptoms point to? Here's a breakdown for COVID-19, flu and more — and why testing is so ...

The human body contains a vast, complex, and interconnected web of organic tunnels and passageways that weave their way through the cardiovascular, respiratory, and digestive systems. For physicians, ...

Your respiratory system manages airflow in and out of your lungs and contains organs such as your throat, trachea (windpipe), ...

A study by the University of Pennsylvania and researchers from 26 U.S. children's hospitals has linked elevated body mass index (BMI) to a significantly higher risk of developing post-acute ...

Smoking marijuana regularly (a joint a day) can damage the cells in the bronchial passages which protect the body against inhaled microorganisms ... is a general "immunosuppressant" whose degenerative ...