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The familiar sounds of your heart are made by the heart's valves as they open and close.
Medication errors are more common among seriously ill patients than with those with minor conditions.
Cyanide works by making the human body unable to use oxygen.
If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.
Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.
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