Which of the following are possible theories explaining how theophylline works?
1) Inhibits phosphodiesterase
2) Blocks acetylcholine
3) Blocks adenosine
4) Produces catecholamines
5) None of the above
A) 1,2,and 3 only
B) 1,3,and 4 only
C) 1,2,3,and 4 only
D) 5 only
Correct Answer:
Verified
Q1: Which drug stimulates skeletal muscle and the
Q2: Which of the following will increase
Q4: Which of the following physiologic effects is
Q5: It is difficult to determine therapeutic doses
Q6: Theophylline produces which of the following?
A)Increased
Q7: Disadvantages of theophylline therapy include which of
Q8: The currently recommended blood serum theophylline level
Q9: The mechanism of action of xanthines is
A)well
Q10: The recommended therapeutic blood serum range of
Q11: The xanthine of choice to treat apnea
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