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What is the drug release profile that could cause the drug in blood profile as shown in the following figure? (2 pts)

Which of the following is not the mechanism for controlled drug release? (2 pts)

Which of the following are required for an IND application? (choose all that apply) (4 pts)

Which of the following is not the advantage of controlled drug release systems? (2 pts)

What does the model called the “Hixon-Crowell Cube Root Law” take into consideration that other models don’t consider? (1pt)

A water-insoluble solid compound with a melting point of 62°C needs to be formulated as a solid dosage form. The absorption of this compound from the gastrointestinal tract is highly dependent on the disintegration time of the dosage form (absorption rate increases with reduction in disintegration time). Which one of the following dosage forms will provide the fastest disintegration time?

How can the unstirred layer thickness surrounding a dissolving drug particle be reduced to increase the dissolution rate? (1pt) 

Controlled drug delivery systems usually increase the drug dosing frequency. 

Dissolution rates are increased by:  (Choose all that apply) (1pt)

Which of the following are NOT advantages of buccal drug delivery? (Select ALL that apply)