OT Tearning how to use the microscope is learning how to troubleshoot. When you have difficulty, what should you do? In each of the following situations, list possible causes of prob and indicate what you should do to resolve it. 1. You have just set your microscope up for use turned it on. You cannot see field of view. -i.Possible problem(s): / ii.Solutionls):

Question 1

Question 2 You are checking a calculation that a foundation pharmacy student has performed. The question asks that 120 suppositories weighing 1 gram are to be made, containing 300mg Zinc Oxide. The displacement value of ZnO is 4.7 in the base that is to be used. How many grams of base would be required?  units - g Answer to 2 decimal places Amount of base required = theoretical amount – displaced amount   Where; Displaced amount = (amount of drug in g/DV of drug).

Question 4 Temoporfin (Foscan) is a photosensitizer used in photodynamic therapy for the treatment of squamous cell carcinoma of the head and neck. The prodrug is not being activated by internal enzymes but activated by light as an external stimulus. What is the benefit of this design? O To achieve spatiotemporal control of the killing of cancer cells. O More bioorthogonal as it does not introduce addition chemicals into the body. O To only target superficial cancer cells within the penetration depth of light. O More convenient for patients as they can activate foscan by staying in the sun.