PN 1005 SESSION 1 EXAM 2025 QUESTIONS AND ANSWERS

PN 1005 SESSION 1 EXAM 2025
QUESTIONS AND ANSWERS


pharmacology meaning - ....ANSWER ...-- study of how the chemicals are

going to react in body

- good be good or bad effects


natural drugs from plants - ....ANSWER ...-- synthetic version of the active

chem found in plants


natural drugs from animals - ....ANSWER ...-- prodcuts to replace chemicals

in smo that cant be made by the body

- could be done with genetic engineering

- now these are done synthetically


natural drugs from inorganic compounds - ....ANSWER ...-- salts from diff

elements can be therapeutic


natural drugs from synthetic sources - ....ANSWER ...-- genetic engineering

to alter bacteria so it could be effective bacteria




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, - original prototypes


drug evalulation - ....ANSWER ...-preclinical trials


- checmials tested on lab animals




Phase 1 studies

- chemiclas tested on human volunteers




Phase 2 studies

- drug tried on patients who meet criteria for disease




Phase 3 sudies

- used in clinical market




Phase 4 studies

- drugs is being used but continued to be tested


food and drug acts - ....ANSWER ...-all food and drugs need to e approved

by the FDA for it to be considered safe to use



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