englesko - srpski rečnik

englesko - srpski rečnik

blood pressure prevod

blood pressure

/ ˈbləd ˈpreʃər /

imenica

Množina reči blood pressure je blood pressures.

Prevedi blood pressure na: francuski · nemački

The pressure of the circulating blood against the walls of the blood vessels; results from the systole of the left ventricle of the heart.
Pressure, or tension, of the blood against the inner walls of blood vessels, especially the arteries, due to the muscular pumping activity of the heart. Abnormally high blood pressure (hypertension) may be associated with various conditions or arise with no obvious cause; abnormally low blood pressure (hypotension) occurs in shock and after excessive fluid or blood loss from any cause.
In mammals, the left ventricle of the heart pumps blood into the arterial system. This pumping is assisted by waves of muscular contraction by the arteries themselves, but resisted by the elasticity of the inner and outer walls of the same arteries. Pressure is greatest when the heart ventricle contracts (systole) and lowest when the ventricle relaxes (diastole), and pressure is solely maintained by the elasticity of the arteries. Blood pressure is measured in millimeters of mercury (the height of a column on the measuring instrument, a sphygmomanometer). Normal human blood pressure varies with age, but in a young healthy adult it is around 120/80 mm Hg; the first number represents the systolic pressure and the second the diastolic. Large deviations from this reading usually indicate ill health. blood-pressure

krvni pritisak

muški rod

Pritisak krvi u krvnim žilama.
Krv se u krvnim sudovima nalazi pod stalnim pritiskom, koji je u normalnim slučajevima 135-140/80-85 mm živinog stuba, odnosno iznosi 135 mm kada se srce steže i istiskuje krv iz sebe (sistolni pritisak), a 80 mm kada se širi i puni krvlju (dijastolni pritisak). Visina krvnog pritiska obično zavisi od mekoće - elastičnosti krvnih sudova.
Krvni pritisak iznad normalnog naziva se hipertenzijom ili hipertonijom, a nizak pritisak (niži od normalnog) hipotenzijom ili hipotonijom.

Reč dana | 27.07.2021.

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