Anesthesia Terms - A Glossary of Anesthesia Terms and Other Related Medical Terms

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Anesthesia Terms Starting With "P"

Peak Expiratory Flow Rate
The peak expiratory flow rate measures how fast a person can exhale air. It is one of many tests that measure the function of the... more
Peak Inspiratory Pressure
The highest circuit pressure generated during an inspiratory cycle, and provides an indication of dynamic compliance. more
pH-stat management
The practice of temperature-correcting gas tensions and maintaining a "normal" CO2 tension of 40 mm Hg and a pH of 7.40 during... more
Pharmacodynamics
The study of drug action, including toxic responses. more
Pharmacokinetics
The study of the relationship between a drug's dose, tissue concentration, and elapsed time. more
Pheochromocytoma
A catecholamine-secreting tumor that consists of cells originating from the embryonic neural crest and accounts for 0.1% of all... more
Physiologic Dead Space
Physiologic dead space includes all the non-respiratory parts of the bronchial tree included in anatomic dead space, but also... more
Pickwickian syndrome
The Pickwickian syndrome, also known as obesity hypoventilation syndrome, is the combination of severe obesity, suffering from... more
Pneumotachograph
A type of fixed-orifice flowmeter that functions as a spirometer. A baffle chamber provides a slight resistance to air flow. The... more
Posttetanic Potentiation
The ability of tetanic stimulation during a partial nondepolarizing block to increase the evoked response to a subsequent twitch. more
Prophylaxis
Refers to any medical or public health procedure whose purpose is to prevent, rather than treat or cure, disease. Roughly,... more
Protamine
Highly positively charged protein that binds and effectively inactivates heparin (a highly negatively charged polysaccharide). more