Adrenergic drugs Flashcards

1
Q

What varies based on site of action and effects on receptor type

A

Therapeutic uses for adrenergic compounds

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2
Q

What are the 2 names of adernergic drugs which stimulate the SNS

A

adernergic agonist or sympathomimetics

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3
Q

What are the SNS neurotransmitters (catecholamines)

A

norepinephrine and epinephrine from the adrenal medulla and dopamine

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4
Q

What two systems make up the ANS and provide checks and balance

A

SNS (fight/flight) and PNS (relax/digest)

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5
Q

What are adrenergic receptor sites

A

places where drugs bind to produce effect they are located throughout the body for NE and Epinephrine catecholamines

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6
Q

What are the 2 categories of adrenergic receptors

A

alpha and beta

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7
Q

Alpha 1 receptors are located where

A

postsynaptic effector cells the nerve stimulates (one after)

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8
Q

Alpha 2 receptors are located where

A

presynaptic nerve terminals release neurotransmitters (2 before)

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9
Q

What is the dominant alpha adrenergic response

A

vasoconstriction and CNS stimulation. Alpha-constrictor

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10
Q

Tony of P90X says eat apples 2 before and 1 after a workout. Say What?

A

Alpha 2 are presynaptic, Alpha 1 are postsynaptic

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11
Q

All beta adrenergic receptors are located

A

postsynaptic effector cells

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12
Q

Beta 1 are located where

A

Heart (1love) and kidney

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13
Q

Beta 2 are located on smooth muscles fibers of

A

bronchioles, arterioles and visceral organs like uterus (oxytocin)

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14
Q

Beta adrenergic drugs AGONIST relaxes my

A

lungs, stomach and womb but it stimulates my heart and cause glycogenolysis

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15
Q

Alpha 2 and Beta 1 has the same effect in the

A

liver (glycogenolysis) and stomach (decrease motility)

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16
Q

Beta 1 in the kidney does…

A

increase renin, volume and ultimately blood pressure

17
Q

Alpha 1 causes what in the eye

A

mydriasis

18
Q

The dopamine adernergic receptors causes dilation to

A

renal, mesenteric, coronary and cerebral arteries to and thereby increase blood flow to the tissues. Dope dilates at MCRC.

19
Q

The 2 enzymes responsible for stopping the catecholamine actions are MAO and COMT

A

MAO (pre) and COMT (synapse)

20
Q

What are the B1 effects the pancreas

A

decrease insulin release/increase glucose

21
Q

What receptors does the synthetic catecholamines stimulate

A

dobutamine (B1)

phenylephrine (A1)

22
Q

epinephrine stimulates what mostly

A

B1

23
Q

norepinephrine stimulates

A

A1

24
Q

Amphetamines are an example of indirect acting sympathomemetics which means it causes a

A

release of neurotransmitters from storage sites

25
Q

ephedrine are an example of a

A

mixed acting adernergic receptors

26
Q

B1 force, heart and conduction (otropic)

A

forcin’… heart/time…conduct/drama(dromo)

27
Q

Name 9 B2 bronchodilators are

A

albuterol and levalbuterol, ephedrine, epinephrine, formoterol,salmeterol, metaproterenol, pirbuterol and terbutaline

28
Q

I stop premature labor and act as a brondilator

A

terbutaline

29
Q

I am an alpha agonist used to treat mydriasis and open angle glaucoma

A

epinephrine and dipovefrin