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27 Cards in this Set
- Front
- Back
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Beta receptors on insulin secretion |
increases |
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alph receptors on insulin secretion |
decrease |
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Phenylephrine |
Alpha-1 agonist- increase TPR increase bp 2. Also in the eye and causes dilation! Mydriasis 3. also NASALDECONGESTANT! |
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Isoprotenerol |
Beta agonist! Beta1 and Beta 2- Will increase HR and Decrease TPR POTENT VASODILATOR! |
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Amphetamine |
crosses the CNS. Increased mood and alertness, depressed appetite! High doses will give you agressiveness, anxiety and convulsions |
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Timolol |
Beta antagonist- causes a decrease in the production on aqueous humor |
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What kind of receptors would you want for the treatment of asthma? |
Beta 2 receptors- they cause broncho dilation |
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What receptors cause urinary continence and where can they be found? |
Alpha 1a receptors- they are found on the base of the bladder, urethral sphincter and prostate. They cause contraction. |
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Which receptor increase renin release? |
Beta 1 receptor! |
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Epinephrine |
All 4 receptors! Beta 1 and Alpha 1 on the heart! Beta 2 on skeletal muscle |
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Norepinephrine |
more alpha than beta!! Alpha 1 and Alpha 2 increase diastolic and systolic blood pressure ALSO does b1 and increase HR but BAROREFLEX overcomes it!
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Dopamine |
Dose dependant! Low doses- 2-5mcg- increase renal, coronary and cerebral blood flow 5-10- beta receptors, increase NE, Increase contractility 10 up- Alpha agonist- vasoconstriction |
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Dobutamine |
Beta 1 synthetic- Increase HR |
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Methamphetamie |
crosses the CNS is very similar to Amphetamine but it stronger central to perpherial |
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Dextroamphetamine |
Adderall! |
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Cocaine |
crosses the CNS like Amphetamine but is a reuptake inhibitor!! (the affects are also more intense but shorter!) It keeps Dopamine in the synapse longer! Heavily abused drug! |
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XYLOMETAZOLINE AND OXYMETAZOLINE |
Also alpha agonist- used as topical decongestants! |
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What drug is used to treat narcotics and diazapam withdrawl? |
alpha 2 agonists- Clonodine and Methlydopa |
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What are 2 derivatives of Clonodine |
Apraclonodine and Brimodine |
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Tyramine |
by-product of Tyrosine. in high levels in cheese. acts like NE! |
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What are MAOI used for? what shouldnt you eat when taking MAOI |
to treat depression. Tyramine, it will cause an increase in BP! |
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What foods are high in Tyramine |
chEESE AND SMOKED MEATS |
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What drugs would you use during episodes of acute hypotension |
Norepinephrine and Phenylephrine- because of their alpha 1 agonist abilities, which will then cause vasoconstriction! |
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During an cardiogenice shock and acute heart failure due to a massive MI |
Dopamine or Dobutamine |
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During times of complete heart block and arrest |
Isopretonlal and Epinephrine |
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Modanafil |
Used to treat narcolepsy- will increase alertness of the patient. a type of Amphetamine |
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Drugs to treat adhd |
amphetamines- adderall and Methlyphenidate |
