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pleural
effusion
- abnormal accumulation of fluid between the layers of the membrane
that lines the lungs and chest cavity
pneumonia
- an infection of the lung characterized by inflammation; usually
caused by a pathogen such as a bacteria or virus
pneumothorax
- abnormal accumulation of air or gas in the pleural space (the
space surrounding the lungs)
polyuria
- excessive urine production; usually pale and dilute; often a
symptom of diabetes
postural hypotension
- sudden decrease in blood pressure upon standing, usually causing
temporary dizziness or blackout
proctitis -
inflammation of the rectum or anus; marked by bloody stools and a
frequent urge to defecate; often associated with Crohn's disease or
ulcerative colitis
psoriasis
- chronic skin disease characterized by dry red patches covered with
scales
psychosis
- any severe mental disorder in which contact with reality is lost
or is highly distorted
ptosis
- drooping of a muscle; usually applied to drooping of the upper
eyelid caused by muscle paralysis and weakness
pulmonary embolus
- blockage of an artery in the lungs by fat, air, tumor tissue, or
blood clot |
