WorksheetsUnit-V Revision
Total questions: 20
Worksheet time: 20mins
Which neurons are involved in parkinsonism?
Cholinergic neurons
Dopaminergic neurons
GABAergic neurons
All of the above
Which of the following drugs is used in the treatment of Parkinsonian disorders?
Selegiline
Phenytoin
Haloperidol
Fluoxetine
Identify a peripheral dopa decarboxylase inhibitor
Selegiline
Clozapine
Bromocriptine
Carbidopa
___________ is a kind of psychosis characterized by spilt mind.
Mania
Depression
Schizophrenia
Anxiety
Identify the major pathways of the dopaminergic system
Mesolimbic pathway
Mesocortical pathway
Monoamine hypothesis pathway
Spinothalamic pathway
Glutamate is _________ amino acid neurotransmitter
Inhibitory
Excitatory
Both A & B
None of the above
Identify first-generation high potency drug
Chlorpromazine
Clozapine
Risperidone
Haloperidol
Atypical antipsychotic agents block ___________ receptor
D2
5 HT2B
5 HT2A
All of the above
__________ is most effective drug exerts beneficial effect in the treatment of bipolar disorder.
Chlorpromazine
Haloperidol
Lithium carbonate
Cocaine
Identify the drug which blocks both NE and 5-HT reuptake
Fluoxetine
Sertraline
Imipramine
Mirtazapine
__________ is a NMDA Receptor antagonist
Promethazine
Levodopa
Selegiline
Amanatdine
Select the correct sentence
Neurofibrillary tangles mean aggregation of over phosphorylated tau proteins
β amyloid plague mean aggregation of over phosphorylated tau proteins
β amyloid proteins are derived from an alpha precursor protein
β amyloid plague mean aggregation of hyperphosphorylated tau proteins
Which of the following drug is a cholinesterase inhibitor with a dual mechanism of action
Rivastigmine
Galantamine
Donepezil
Memantine
__________ is a competitive antagonist of adenosine receptor
Doxapram
Caffeine
Cocaine
Methylxanthine
Which endogenous opioid is a happy chemical and acts as a pain reliever
Nociceptin
Dynorphin
Endorphin
Enkephalin
Opioid receptors are belong to _________ receptor
Ion channeled
G protein-coupled
Enzyme-linked
Nuclear
Select the pure opioid antagonist drug
Nalorphine
Buprenorphine
Naltrexone
Pentazocine
Morphine has a high affinity for _____ receptor
Mu
Kappa
Delta
None of the above
Which of the following inflammatory mediators are present at the site of sensory nerve endings
Bradykinin
Prostaglandin
Cytokine
All of the above
Lysergic acid diethylamide (LSD) is ______________ drug.
Respiratory stimulant
Psychomotor stimulant
Psychotomimetic
None of the above
