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Science
Facts About Tuberculosis Disease and Bacteria
Tuberculosis, or TB for short, is an infectious disease caused by the tubercle bacillus. There is, unfortunately,…
What Is Allergy And What Causes It
To be allergic means to be extremely sensitive to one or more ordinary matter. It could be food, chemicals,…
What Is Asthma And What Causes It
By itself, asthma is not a disease, but a sign of some other disease. When someone has asthma, breathing heavily…
What Is Tonsillitis And How To Cure It
Most people consider that we have only two tonsils, placed on either side of the throat, next to the tongue in your…
What Are Nasal Sinuses And Sinusitis
The nasal sinuses are extensions of the nasal cavity, normally filled with air. A man has eight or more of these…
What Is The Purpose Of The Mucus In Your Nose
The air enters our body through the nose. However, before it enters the lungs, it must be heated and purified. Many…
How Do We Breathe And Exchange Gases
Every living being has to breathe. Animals with breathing bring oxygen into the body. Taking air we take oxygen.…
How Kidneys Work And Kidney Stones Form
The kidneys are two flattened, solid organs, whose shape resembles peas. Kidneys are the most important organs of…
What Is Blood Pressure and How Is It Measured
The heart is, as we know already, the pump that ejects blood into the blood stream that circulates through our…
How the Blood Types in The ABO Group Are Derived
All people do not have the same blood. It was only "recently" discovered ( in 1901, when the Austrian Karl…