Pharmacology mcqs (final control) 3rd course

= Chlorpromazine

~ Clozapine
~ Risperidone
119- Indicate the antipsychotic drug having a muscarinic-cholinergic blocking activity:

= Chlorpromazine

~ Clorprothixene
~ Risperidone
~ Haloperidol
120- Indicate the antipsychotic drug having H₁-antihistaminic activity:
~ Clozapine
~ Chlorpromazine
~ Olanzapine

= All of the above

121- Select the brain and spinal cord regions, which are involved in the transmission of pain?
~ The limbic system, including the amygdaloidal nucleus and the hypothalamus
~ The ventral and medial parts of the thalamus
~ The substantia gelatinosa

= All of the above

122- Mu (μ) receptors are associated with:

= Analgesia, euphoria, respiratory depression, physical dependence

~ Spinal analgesia, mydriasis, sedation, physical dependence
~ Dysphoria, hallucinations, respiratory and vasomotor stimulation
~ Analgesia, euphoria, respiratory stimulation, physical dependence
123- Which of the following opioid receptor types is responsible for euphoria and respiratory depression?
~ Kappa-receptors
~ Delta-receptors

= Mu-receptors

~ All of the above
124- Indicate the opioid receptor type, which is responsible for dysphoria and vasomotor stimulation:

= Kappa-receptors

~ Delta-receptors
~ Mu-receptors
~ All of the above
125- Kappa and delta agonists:
~ Inhibit postsynaptic neurons by opening K⁺ channels

= Close a voltage-gated Ca²⁺ channels on presynaptic nerve terminals

~ Both a and b
~ Inhibit of arachidonate cyclooxygenase in CNS

126- For which of the following conditions could aspirin be used prophylactically?

~ Noncardiogenic pulmonary edema
~ Peptic ulcers