Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,919,397,990 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

pressor

   Also found in: Medical, Encyclopedia, Wikipedia 0.01 sec.
pres·sor  (prsôr, -r)
adj.
Causing an increase in blood pressure.

[Late Latin, one who presses, from Latin pressus, past participle of premere, to press; see press1.]

pressor [ˈprɛsə -sɔː]
adj
(Life Sciences & Allied Applications / Physiology) Physiol relating to or producing an increase in blood pressure
[from Latin premere to press]
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.pressor - any agent that causes a narrowing of an opening of a blood vessel: cold or stress or nicotine or epinephrine or norepinephrine or angiotensin or vasopressin or certain drugs; maintains or increases blood pressure
adrenergic, adrenergic drug - drug that has the effects of epinephrine
angiotensin, angiotonin, Hypertensin - any of several vasoconstrictor substances (trade name Hypertensin) that cause narrowing of blood vessels
lypressin - an antidiuretic and vasoconstrictor used to treat diabetes insipidus
naphazoline, Privine, Sudafed - vasoconstrictor (trade names Privine and Sudafed) used in nasal sprays to treat symptoms of nasal congestion and in eyedrops to treat eye irritation
vasopressor - any agent that produces vasoconstriction and a rise in blood pressure (usually understood as increased arterial pressure)
low temperature, cold, frigidity, frigidness, coldness - the absence of heat; "the coldness made our breath visible"; "come in out of the cold"; "cold is a vasoconstrictor"
noradrenaline, norepinephrine - a catecholamine precursor of epinephrine that is secreted by the adrenal medulla and also released at synapses
Adrenalin, adrenaline, epinephrin, epinephrine - a catecholamine secreted by the adrenal medulla in response to stress (trade name Adrenalin); stimulates autonomic nerve action
ADH, antidiuretic hormone, Pitressin, vasopressin - hormone secreted by the posterior pituitary gland (trade name Pitressin) and also by nerve endings in the hypothalamus; affects blood pressure by stimulating capillary muscles and reduces urine flow by affecting reabsorption of water by kidney tubules
agent - an active and efficient cause; capable of producing a certain effect; "their research uncovered new disease agents"
nicotine - an alkaloid poison that occurs in tobacco; used in medicine and as an insecticide
Adj.1.pressor - increasing (or tending to increase) blood pressure; "pressor reflexes"
physiology - the branch of the biological sciences dealing with the functioning of organisms
Translations
pressor
adj attr (Med) → blutdruckerhöhend


Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Feedback
Add definition
Mentioned in?  References in periodicals archive?   Dictionary browser?   Full browser?
 
In a study of the relationship between scores on masculine gender role stress and blood pressure reactivity, men exposed to the cold pressor test (in which hands are submerged in ice cold water) were given either neutral instructions (in which they were told they were simply providing physiological data) or masculine challenge instructions (in which they were told that exposure of their hands in ice cold water was a measure of strength, endurance and ability to withstand pain).
First, it confirmed that methadone-maintained patients demonstrated hyperalgesia and not allydonia when pain sensitivity was measured with the cold pressor test.
6,10) The use of epinephrine or other pressor ammines can cause a hypertensive crisis in a patient with uncontrolled hyperthyroidism.
 
 
 
Dictionary, Thesaurus, and Translations
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.