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Dopamine
(Single Best Answer) Question 1: Bradycardia is common after injection of ?
A) Midazolam
B) Succinyl choline
C) Dopamine
D) Isoprenaline
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2: The efferent fiber bundle of the substance nigra transmits dopamine to one of the following areas ?
A) Thalamus
B) Corpus striatum
C) Tegmentum of pons
D) Tectum of midbrain
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3: Congestive Cardiac Failure may be managed by all of the following drugs except ?
A) Diuretics
B) Dobutamine & Dopamine
C) Vasodilators
D) Amiodarone
Answer (Select an option above to get the answer):
(Single Best Answer) Question 4: Which of the following is not an endogenous catecholamine ?
A) Adrenaline
B) Dopamine
C) Noradrenaline
D) Isoprenaline
Answer (Select an option above to get the answer):
(Single Best Answer) Question 5: Following spinal subarachnoid block a patient develops hypotension. This can be managed by the following means except ?
A) Lowering the head end
B) Administration of 1000 ml Ringer's lactate before the block
C) Vasopressor drug like methoxamine
D) Use of inotrope like dopamine
Answer (Select an option above to get the answer):
(Single Best Answer) Question 6: Prolactin secretion is inhibited by ?
A) Dopamine antagonist
B) GABA
C) Neurophysin
D) Bromocriptine
Answer (Select an option above to get the answer):
(Single Best Answer) Question 7: All the following drugs are recommended for treatment of beta blocker induced excessive bradycardia and/or decrease in cardiac output, except ?
A) Dopamine
B) Dobutamine
C) Glucagon
D) Calcium chloride
Answer (Select an option above to get the answer):
(Single Best Answer) Question 8: Huntington's disease is due to the loss of ?
A) Nigrostriatal dopaminergic neurons
B) Intrastriatal cholinergic neurons
C) Intrastriatal GABAergic neurons
D) Intrastriatal cholinergic and GABAergic neurons
Answer (Select an option above to get the answer):
(Single Best Answer) Question 9: After contrast media injection in the Radiology department, a patient develops severe hypotension, bronchospasm and cyanosis. Which one of the following drugs should be used for treatment ?
A) Atropine
B) Aminophylline
C) Dopamine
D) Adrenaline
Answer (Select an option above to get the answer):
(Single Best Answer) Question 10: Which of the following is not an endogenous catecholamine ?
A) Adrenaline
B) Dobutamine
C) Dopamine
D) Noradrenaline
Answer (Select an option above to get the answer):
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