Module X - A Review of Beta Adrenergic Receptor Antagonists

Friday December 11, 1998 - Question 7

Which of the following statements about the clinical manifestations of beta-adrenergic receptor antagonist toxicity is correct?

A. Beta adrenergic receptor antagonists are not known to directly cause ventricular arrhythmias.
 
B. Torsade de pointe has not been reported in beta adrenergic receptor antagonist toxicity.
 
C. Tissue hypoxia is the only cause of the central nervous system effects of the beta adrenergic receptor antagonists.
 
D. Lipid solubility does not influence the presence and severity of central nervous system depression.
 
E. Coma and seizures are reported less frequently with the water-soluble agents.
 
 

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