Black panthers distinguish themselves by an unmatched ability and intelligence displayed in their hunting skills. They are successful hunters and easily adapt to diverse environments and various circumstances. Most black panthers hunt at night.
A pulmonologist is a doctor who specializes in treating diseases of the lungs, such as lung cancer, COPD, and tuberculosis. With cancer, a pulmonologist aids in diagnosis and treatment. They are also called pulmonary specialists. These doctors specialize in surgery of the chest (thorax).
Spirometry is the most commonly used lung function screening study. It generally should be the clinician's first option, with other studies being reserved for specific indications. Most patients can easily perform spirometry when coached by an appropriately trained technician or other health care provider.