The lungs have two primary functions: to acquire oxygen from the air, which is required for life, and to remove carbon dioxide from the body. Carbon dioxide is a byproduct of many of the chemical reactions that sustain life.
During breathing, air enters and exits the lungs. It flows in through increasingly smaller airways, finally filling tiny sacs called alveoli. Blood circulates around the alveoli through capillaries (tiny blood vessels). Where the capillaries...
Read morePaul Newman died of lung cancer on Friday, September 26th, at age 83. His career as a movie star, producer, and director was legendary. He... Read more »
I recently read an article where researchers conducted a study to discover if people who learned the relative age of their lungs after... Read more »
Looking for a quick, easy, and informative read? In observation of Breast Cancer Awareness Month, we’re publishing a new breast cancer... Read more »
In the last post, I discussed COPD and asthma, and how to distinguish them. I introduced the topic of pulmonary function tests, or... Read more »
I have a cousin, Kim, whom I’ve always admired. First, she’s older than me. You know how, when you were a little girl, the older girls... Read more »
Source: National Cancer Institute
Colorectal Cancer Research from the Prostate, Lung, Colorectal and Ovarian (PLCO) Cancer Screening Trial: NCI Fact Sheet Key Points • • • The... Read more »
Source: HealthCentral Encyclopedia
Article updated and reviewed by Kevin Knopf, MD, MPH; Director of Clinical Research, Annapolis Oncology Center and Associate Staff, Johns Hopkins... Read more »
Source: ADAM Encyclopedia
Diffusing capacity; DLCO testNormal ValuesNormal test results depend on a person's:AgeGenderHeightHemoglobin (the protein in red blood cells that... Read more »
Source: Medifocus Guidebook on: Small Cell Lung Cancer
The lungs are a vital part of the respiratory system that enable oxygen from the air to be taken into the body (inhalation) while also enabling the... Read more »
Source: Medifocus Guidebook on: Non-Small Cell Lung Cancer
The lungs are a vital part of the respiratory system that enable oxygen from the air to be taken into the body (inhalation) while also enabling the... Read more »