Responsiecollege wk2 Flashcards

1
Q

verlaging bloeddruk

A

verlaging in bloeddruk > reflex via baroreceptoren > hartfrequentie omhoog

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2
Q

DMPP

A

nicotinerge receptor agonist; stimuleert para en sympaticus
- sympaticus meer gestimuleerd > verhoging BD en HF > atropine (muscarine receptor antagonist) > para geremd

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3
Q

vagusstimulatie

A

HF en BD omlaag (para)

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4
Q

cocaine

A

neuronale reuptake blokker

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5
Q

yohimbine

A

a2 receptor antagonist > noradrenaline neemt toe > bindt aan b1 receptor > verhoging HF

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6
Q

acetylcholine

A

verlaging bloeddruk > HF en HC gelijk

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7
Q

toevoegen isoprenaline

A

HF stijgt > daling BD
- adrenaline: stijging HF door b1 binding en daling BD door b2 binding

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8
Q

isoprenaline

A

b1/b2 agonist: relaxatie ileum, sprake van sympathische stimulatie

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9
Q

fenylefrine

A

a agonist: relaxatie ileum, omdat er wederom sprake is van sympaticus stimulatie

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10
Q

propranolol

A

b1/b2 antagonist: remming isoprenaline en remming relaxatie

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11
Q

fentolamine

A

a-antagonist: remming fenylefrine en remming relaxatie

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12
Q

fysostigmine

A

acetylcholinesterase remmer: meer contractie van ileum door verhoging van contractie acetylcholine

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13
Q

atropine

A

muscarinereceptorantagonist: leidt tot mediatie van het effect van fysostigmine door blokkeren van muscarine receptor waar acetylcholine ingrijpt op darmen

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14
Q

serotonine

A

bronchoconstrictie, werkt op serotonine receptoren

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15
Q

histamine

A

bronchoconstrictie, werkt op histamine receptoren

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16
Q

isoprenaline

A

werkt op beta receptoren en geeft bronchodilatatie, remt effect serotonine en histamine