How do methylxanthines work?
A) They inhibit an enzyme in smooth muscle cells.
B) They promote bronchoconstriction.
C) They decrease excitability and increase relaxation.
D) They are used to slow or stop vomiting and diarrhea.
Correct Answer:
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Q10: Which of the following is an adverse
Q11: Which drug is banned for use in
Q12: Which of the following is sold over-the-counter?
A)Trimeprazine
B)Dextromethorphan
C)Hydrocodone
D)Butorphanol
Q13: Which of the following is FDA approved
Q14: Which of the following would be given
Q16: Which drugs can interfere with uterine contractions?
A)Pyrilamine
B)Theophylline
C)Aminophylline
D)Epinephrine
Q17: Antitussives that contain _ should not be
Q18: What is used to manage dogs with
Q19: Which drug is used for anaphylaxis?
A)Clenbuterol
B)Terbutaline
C)Albuterol
D)Epinephrine
Q20: Which of the following is a C-IV
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