Hg Hg



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See blood pressure hypertension.

Hg hg. Hg the symbol for the element mercury. Mercury hg chemical element liquid metal of group 12 iib or zinc group of the periodic table. Mm hg millimeters of mercury clinical medicine a measure of blood pressure referring to the height to which the pressure in the blood vessels push a column of mercury.

Describe your legal issue and we will help you select a lawyer. Although not an si unit the millimetre of mercury is still routinely used in medicine meteorology aviation and many other scientific fields. It is denoted mmhg or mm hg.

Medical definition of mm hg. Door het toevoegen van producten aan uw winkelmandje kunt u in de volgende stap zien welke webshops die producten online verkopen. A millimetre of mercury is a manometric unit of pressure formerly defined as the extra pressure generated by a column of mercury one millimetre high and currently defined as exactly 133 322 387 415 pascals.

Blood pressure is measured in terms of the weight of a column of mercury measured in millimetres as in 140 80 mm hg systolic diastolic. Atomic number 80 atomic weight 200 59 melting point 38 87 c 37 97 f boiling point 356 9 c 674 f specific gravity 13 5 at 20 c 68 f valence 1 2 electron configuration 2 8 18 32 18 2 or. Inch of mercury inhg and hg is a unit of measurement for pressure it is used for barometric pressure in weather reports refrigeration and aviation in the united states.

Hg synonyms hg pronunciation hg translation english dictionary definition of hg. Tortoisehg is a windows shell extension and a series of applications for the mercurial distributed revision control system. It is the pressure exerted by a column of mercury 1 inch 25 4 mm in height at the standard acceleration of gravity conversion to metric units depends on the temperature of mercury and hence its density.

High german the symbol for mercury. A unit of pressure equal to the pressure exerted by a column of mercury 1 millimeter high at 0 c and under the acceleration of gravity and nearly equivalent to 1 torr about 133 3 pascals.