explain and differentiate the following terms:
1.1 Pharmacokinetics and pharmacodynamics
1.2 hard and soft drugs
1.3drug distribution and drug bioavailability
1.4 drug efficacy and drug potency
1.5drug binding and drug affinity
List and discuss factors that affect drug distribution(i.e fivein relation to the drug and additional five in relation to thebody).
Describe enteral and parenteral administration of drugs andexplain how oral ,intravenous,intramuscular or subcutaneousadministration of a drug impacts on the pharmacokinectic parametersof the drug.
4.1 Discuss the dynamics of drug dependency and provide examplesto substantiate your answer
4.2 Explain phase I and phase II biotransformation reactionswith examples