(4 pts) The intestinal mucosal epithelium presents _______ barrier (name the barrier type) to drug delivery.

Hydrogels can release therapeutic agents through various mechanisms including changing the mesh size to affect ____________, to modulate the rate of release we can tether the therapies to the gel by 3 different linkages (a-c). Bonus points (2 pt) if you can identify the fastest and slowest delivery method.   a. b.  c. Bonus.

(4 pts) Polymers used for drug delivery should have the following requirenments ______________ or _____________ (2 of 5 we discussed). Bonus point for naming the oldest polymer in drug delivery __________.

(4 pts) Please label each graph below as first or zero order.

(4 pts) Label the Lag, Burst, and Erosion Phases. Label which curve represents the smallest polymer used to fabricate the particles?  

Which type of SPIN questions are the “sad” questions in the SPIN Model? 

Which of the following are Need-payoff Questions and which are the other SPIN questions? (a) Need-payoff (b) Other SPIN questions. How much would you save annually if we could eliminate your seasonal overtime costs?

 Why is it important to “poke the bruise” and increase the pain for the customer through questioning?

The purpose of Need-payoff Questions is to:

Which of following are Implication and Problem Questions? (a) IMPLICATION (b) PROBLEM. Has the shortage of support staff impacted your ability to respond quickly to clients calls?