Werking hart Flashcards

1
Q

Compliantie

A

1/stijfheid, de mate waarin het meegeeft wanneer er een kracht op wordt uitgeoefend

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2
Q

Elastantie

A

Mate van stijfheid, inverse van compliantie

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3
Q

SVR

A

Systemic vasculair resistance

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4
Q

CVP

A

Central venous pressure, preload

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5
Q

MAP

A

Mean arterial pressure, afterload

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6
Q

Arteriolen

A

Aanvoerende ader

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7
Q

Capillairen

A

een cellag dikke vaatwand, uitwisselen van stoffen met weefsels

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8
Q

Venulen

A

afvoerend vaat

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9
Q

NDF

A

Net driving force, Filtratie als NDF > 0 en reabsorption wanneer NDF < 0.

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10
Q

Sigma (o met staartje)

A

Reflextie coëfficiënt, 0 = leaky en 1 = ondoordringbaar

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11
Q

Oncotic pressure

A

Plasma colloid pressure

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12
Q

Baroreceptoren

A

Meten druk

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13
Q

Osmoreceptoren

A

Meten plasma osmositeit

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14
Q

Chronotropie

A

Slagfrequentie van het hart, frequentie van de prikkelvorming

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15
Q

Dromotropie

A

De snelheid van de prikkelgeleiding

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16
Q

Inotropie

A

Contractiekracht van de spier

17
Q

Lusitropie

A

Mate van relaxatie van de spier

18
Q

Autoregulatie

A

Het vermogen van een orgaan om een constante bloedflow te behouden ondanks veranderingen in de perfussiedruk