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Cardio Jean > Pharmacology > Flashcards

Pharmacology Flashcards

1
Q

B1 receptors act on

A

heart cells

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2
Q

B2 receptors act on

A

smooth muscle (bronchial cells)

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3
Q

A1 receptors act on

A

organs

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4
Q

Anti anginals do their job 2 ways

A

decrease O2 demand and increase O2 supply

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5
Q

What 2 types of drugs (that are used for anti anginal) do their job by way of decreasing O2 demand

A

BB, nitrates

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6
Q

what 2 types of drugs (that are used for anti anginal) do their job by way of increasing O2 supply

A

CCB, anti coags

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7
Q

4 main types of drugs used for CHF

A

diuretics, sympathos, ACE inhibitors, BB

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8
Q

a sympathetic antagonist works how

A

prevents neurotransmitters (norep and ep) from binding

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9
Q

_______olol

A

beta blockers

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10
Q

BB are used for what

A

angina
arrythmia
post MI

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11
Q

The 2 selective BB

A

AM (atenolol and metoprolol)

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12
Q

What does selective mean

A

only works with B1 (heart) receptors

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13
Q

the 2 non selective BB

A

N…..olol, P…..olol

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14
Q

Betablockers work how

A

decrease HR, decrease O2 demand

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15
Q

What to use for intensity or limiting factor with pts on BBs

A

nothing related to HR

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16
Q

How do nitrates work

A

vasodilate and decrease workload of heart

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17
Q

Nitrates especially work on the

A

venous side- preload

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18
Q

PT imiplications for nitrates

A

report ANY differences in their angina and watch thermo modalities as increased venous pooling can occur

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19
Q

Isodril is a

A

nitrate

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20
Q

Nitro_____

A

Nitrate (anti anginal)

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21
Q

Nifedipine

A

CCB (selective)

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22
Q

How do CCB work

A

dilates coronary arteries blocking Ca and slows conduction

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23
Q

CCB are used for what 2 main things

A

anti arrythmic, anti anginal

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24
Q

CCB PT implications

A

monitor for HR, diziness or any changes

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25
Q

Furosemide

A

another name for Lasix (Diuretic)

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26
Q

Diuretics are used for what 2 main things

A

CHF, HTN

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27
Q

spironolactone

A

name of a diuretic

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28
Q

Thiazides

A

diuretics

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29
Q

PT implications diuretics

A

K wasting ones (lose K = arrythmias)

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30
Q

Vasodilators are used for

A

CHF HTN

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31
Q

These type of vasodilators act directly on the local arteries (local controls)

A

non adrenergic

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32
Q

Hydralazine

A

non adrenergic vasodilator

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33
Q

These vasodilators work by reducing peripheral resistance

A

alpha adrenergic

34
Q

______zosin or

_____press

A

alpha adrenergic vasodilators

35
Q

issue with alpha adrenergic vasodilators

A

can cause ortho hypotension

36
Q

____zosin
____press
can cause

A

ortho hypo tension

37
Q

_______opril

A

ACE inhibitors (vasodilators)

38
Q

side effect of _____opril

A

dry cough (only with inhibitors)

39
Q

Losartan

A

Angiotenson receptor blocker

40
Q

issue with centrally acting vasodilators

A

can cause sexual dysfunction

41
Q

Dig_______

A

cardiac glycosides

42
Q

Cardiac glycosides are used for

A

CHF, arrythmias

43
Q

Issues with Dig_______

A

can quickly cause toxicity, can cause ST segment depression like a subendo MI

44
Q

What should a pt do 10-14 days prior to ex testing if they take Dig_____

A

stop

45
Q

Dig____ can also cause

A

visual issues or arrythmia

46
Q

Anti-arrythmics are (category)

A

Na channel blockers

47
Q

_______amide

A

anti arythmic (Na channel blocker)

48
Q

Quin______

A

anti arythmic

49
Q

any drug used to tx arrythmia can cause

A

arrythmia

50
Q

cholenergic input causes

A

bronchoconstriction

51
Q

cyclic AMP acts via

A

2nd messenger sx

52
Q

sympatho drugs are beta 2

A

agonists

53
Q

albuterol (_____erol)

A

sympatho

54
Q

metaproterenol

A

also a sympatho beta 2 agonist

55
Q

beta 2 agnonists mimic

A

sns

56
Q

SNS causes broncho___

A

dilation

57
Q

Phentolamine

A

an alpha antagonist sympatho

58
Q

anticholenergics do what

A

broncho dilate

59
Q

parasympathos are

A

anticholenergic bronchodilators

60
Q

Methylxanthines do

A

bronchodilation

61
Q

______phyline

A

are methylxanthines = bronchodilation

62
Q

Theo____

A

methylxathine

63
Q

issue with theodur

A

toxic levels are very close to therapeutic

64
Q

side effects or toxicity of theodur

A

nausea, irritability, confusion working towards seizures and arrythmia

65
Q

_____asone

A

corticosteroids (anti inflamms)

66
Q

prohpolactic anti inflamm won’t prevent bronchoconstriction during asthma attack) (this is a prevention drug, not an acute tx drug)

A

Cromolyn

67
Q

___leukast

___leu___

A

anti-inflamm/leukotrienes used with children

68
Q

leukitrienes main plus

A

no side effects

69
Q

These Thin secretions by breaking disulfide bonds of mucus

A

mucolytics (smell like rotten eggs)

70
Q

metaproterenol

A

beta 2 agonist (sympatho) broncho dilator

71
Q

albuterol is a ____ acting ____

A

fast/short acting selective sympatho drug

72
Q

Isoproterenol is a _____, _______

A

non selective sympatho

73
Q

Catapress

A

alpha adrenergic vasodilator

74
Q

Terazosin

Doxazosin

A

alpha adrenergic vasodil

75
Q

Linsinopril and Catopril are

A

ACE inhitibing Vasodilators

76
Q

How do ACE inhibitors work

A
  1. Reduces pressure by inhibiting the conversion of angiotensin I to angio II
  2. Indirectly leads to decreased aldosterone secretion
77
Q

If a pt has CHF with afib, they are prob on a

A

Dig (cardiac glycosolide)

78
Q

Quinidex or Quinidine

A

antiarythmic (Na blocker)

79
Q

Which of the sympatho B2 agonists are selective

A

albuterol

metaproterenol

80
Q

which B2 agonist is not selective

A

isoproterenol

81
Q

main K wasting diuretic

A

lasix

82
Q

spirilactone diuretic is K

A

sparing

Cardio Jean (4 decks)

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