Kardiologi (17/11) Flashcards

1
Q

Hvor bliver acetylcholine brugt i hjertestyring?

A

I det parasympatiske system

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2
Q

Hvor bliver noradrenalin brugt i hjertestyring?

A

I det sympatiske system

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3
Q

Hvad er dyspnø?

A

Åndedrætsbesvær

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4
Q

Anamnese ved brystsmerter – remse?

A
O - nset
P - rovokerende
Q - uality
R - adiation
S - everity
T - ime
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5
Q

Hvad er S1?

A
  1. hjertelyd. Systolens begyndelse.
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6
Q

Hvad er S2?

A
  1. hjertelyd. Arota- pulmonalklappernes lukning ved systolens afslutning.
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7
Q

Hvad er systole?

A

Hjertets sammentrækning

- Artierne sammentrækkes

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8
Q

Hvad er diastole?

A

Hjertets afslapningsfase

- Ventriklerne sammentrækkes

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9
Q

Hvad sker der i et EKG? P, QRS, T?

A

P: elektisk impuls, der er dannet i sinusknuden.
Pause. (isolinje)
Q, R, S: impuls som er nede i ventriklen.
T: cellens repolariseing
Pause (isolinje)
Herefter starter den forfra.

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10
Q

Hvor mange kvadranter skal der være imellem for at man har et sundt EKG?

A

3-5.

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11
Q

Hvad er situs inversus?

A

Alle organer er spejlvendt – også hjertet.

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