The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.
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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.
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Thyroid conditions may make getting pregnant impossible.
The clotting process (coagulation).
Larynx, trachea, bronchi, and lungs with an expanded view showing the structures of an alveolus and
Hearing process
The process of urine formation.
The policymaking process
Macrophage caught in the process of engulfing tuberculosis bacteria.