题目内容

Which of the following routes of administration has the highest bioavailability?

A. Intramuscular
B. Intravascular
C. Oral
D. Sublingua
E. Subcutaneous
F. Sublingua

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Most drugs gain entry to cells by ()

A. Passive diffusion with zero-order kinetics
B. Passive diffusion with first-order kinetics
C. Active transport with zero-order kinetics
D. Active transport with first-order kinetics
E. Passive diffusion through membrane pores

If a drug is known to be distributed into total body water, what dose () is needed to obtain an initial plasma level of 5 mg/L in a patient weighing 70 kg?( )

A. 210
B. 150
C. 110
D. 50
E. 35

Alpha-1 agonists cause reflex bradycardia, which can be blocked by ( )

A. atenolol
B. atropine
C. mirtazapine
D. phenylephrine
E. propranolol

Which one of the following effects is caused by the ingestion of mushrooms that contain pilocarpine?( )

A. Tachycardia
Bronchodilation
C. Diarrhea
D. Hypertension
E. Hyperthermia

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