Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.
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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
Summation of Heart Sounds, Normal S2
Asthma. (a) A normal bronchiole. (b) An asthmatic bronchiole. During an asthma “attack,” the bronchi
Effects of the sympathetic and parasympathetic nervous systems
Examples of heart rhythms: normal.
Effects of Friction on Wind
Normal (A) and Abnormal (B) Balance between Dopamine and Acetylcholine