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pericardium
The fibrous sac the heart.
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pericarditis
Inflammation of the sac that surrounds the heart.
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perforation
A hole or break through a membrane or the wall of an organ.
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percutaneous
Introduced through the skin.
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peptic
Having to do with the stomach.
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pepsin
A digestive enzyme found in the stomach.
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pemphigus
A skin condition characterized by large blisters.
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pelvis
The bony structure formed by the sacrum, coccyx, ilium, pubis and ischium.
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pediculosis
Infestation with lice.
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pediatrics
The branch of medicine that deals with the development and care of infants and children.
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pedal
Having to do with the feet.
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pectus excavatum
A defect of the sternum that’s present at birth.
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pectus carinatum
An abnormally prominent sternum or breastbone. Also called pigeon breast.
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pectoral
Having to do with the chest or breast.
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pathology
The study of changes caused by disease.
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pathogen
Any agent that causes disease.
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patella
The kneecap.
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pasteurization
Heating milk or other substances to a temperature of 140§F for 30 minutes to kill harmful bacteria.
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paroxysm
A sudden attack, or raised level of intensity, of symptoms.
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parotid glands
The largest of the salivary glands, located near the ears.
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Parkinson's disease
A progressive disease of the brain. Characterized by tremors and muscle stiffness.
Trusted medical advice from the
American Academy of Family Physicians.
American Academy of Family Physicians.
Go to familydoctor.org Home
Trusted medical advice from the
American Academy of Family Physicians.
American Academy of Family Physicians.
Dictionary of Medical Terms
Gain a better understanding of medical terminology by searching our dictionary of more than 1,300 terms.
