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Abo_shousha_cns_quiz_3_sympathomimetic1
7 Questions
|
By Hazemaboshousha | Updated: Oct 25, 2017
| Attempts: 439
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1.
Norepinephrine produces:
Vasoconstriction
Vasodilatation
Bronchodilation
Decresed potassium concentration in the plasma
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2.
What first name or nickname would you like us to use?
You may optionally provide this to label your report, leaderboard, or certificate.
2.
Epinephrine produces all of the following effects EXCEPT:
Positive inotropic and chronotropic actions on the heart (beta1 receptor)
Increase peripheral resistance (alfa receptor)
Predominance of alfa effects at low concentration
Skeletal muscle blood vessel dilatation (beta2 receptor)
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3.
If this child has signs of anaphylaxis, what is the treatment of choice?
Diphenhydramine (an antihistamine)
Ephedrine
Epinephrine
Phenylephrine
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4.
Which of the following is a prodrug of adrenaline used topically in glaucoma:
Brimonidine
Dipivefrine
Noradrenaline
Dorzolamide
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5.
Epinephrine is used in the treatment of all of the following disorders EXCEPT:
Bronchospasm
Anaphylactic shock
Cardiac arrhythmias
Open-angle glaucoma
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6.
A 68-year-old man presents to the emergency department with acute heart failure. The patient requires immediate drug therapy to improve his cardiac function. Which one of the following drugs would be most beneficial?
Salbutamol
Dobamine
Epinephrine
Norepinephrine
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7.
Several new drugs with autonomic actions are being studied in phase 1 clinical trials. Autonomic drugs Y was given in moderate doses as intravenous boluses to normal volunteers. The systolic and diastolic blood pressures changed as shown in the diagram below.
Which of the following most resembles drug Y?
Epinephrine
Isoprenaline
Norepinephrine
Dipiviferin
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Norepinephrine produces:
Epinephrine produces all of the following effects EXCEPT:
If this child has signs of anaphylaxis, what is the treatment of...
Which of the following is a prodrug of adrenaline used topically in...
Epinephrine is used in the treatment of all of the following disorders...
A 68-year-old man presents to the emergency department with acute...
Several new drugs with autonomic actions are being studied in phase 1...
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