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10 free Pharmacology, Toxicology & Addiction questions

A fixed set of exam-style MCQs from Physify's Pharmacology, Toxicology & Addiction courses. Answer each one to see the explanation, then check your score. Members get all 130 Pharmacology, Toxicology & Addiction questions across 11 courses.

Question 1 of 10

Pharmacology, Toxicology & Addiction

A 59 year old woman with Child-Pugh B cirrhosis and large oesophageal varices is given oral morphine 10 mg for rib pain and 1 hour later is unrousable with a respiratory rate of 8. Her eGFR is 84 mL/min/1.73 m2, albumin 31 g/L, and she takes no other sedative drugs. What best explains this?

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