A pregnant woman was hospitalized and catheterized with a Foley catheter. She   developed a urinary tract infection caused by Pseudomonas aeruginosa and was treated with gentamicin. The fetus was at risk of the following gentamicin associated adverse effect:

A 45-year-old woman started adjuvant combination therapy with cyclophosphamide, methotrexate and fluorouracil. Which statement best explains the mechanism of action of methotrexate? 

The following is a glycopeptide:   

A patient who is being treated for chronic hepatitis B infections develops nephrotoxicity while on treatment. Which drug is the patient likely taking?

Regarding drug interactions with penicillins:

The following is a neuraminidase inhibitor: 

A patient with degenerative joint disease is to undergo insertion of a hip prosthesis. To avoid complications due to postoperative infection, the surgeon will pretreat this patient with an antibiotic. This hospital has a significant problem with methicillin resistant Staphyloccocus aureus (MRSA). The following is an appropriate antibiotic:

Glycemic control may be difficult to maintain when a patient with type 2 diabetes is initiated on a antimycobacterial regimen containing: 

Match the following concepts to the correct description below. Each answer may be used more than once or not at all.

Three children younger than 8 years of age visited the peadiatric out-patient clinic. The following is the reason why they should not receive tetracyclines: