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NR 293 Pharmacology Exam 1 with Questions and Answers 2024 | Chamberlain $12.99   Add to cart

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NR 293 Pharmacology Exam 1 with Questions and Answers 2024 | Chamberlain

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NR 293 Pharmacology Exam 1 with Questions and Answers 2024 | Chamberlain

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  • August 28, 2024
  • 18
  • 2024/2025
  • Exam (elaborations)
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Chamberlain NR 293 Pharmacology Exam 1.pdf file:///C:/Users/HP/Desktop/pppppp/Chamberlain%20NR%20293%2




Chamberlain NR 293 Pharmacology Exam 1



1. What is pharmaceutics

ANS The dosage form that determines the rate of drugdissolution

2. What is pharmacodynamics

ANS What the drugs do to the body..therapeutic effects

3. What is pharmacokinetics

ANS What the body does to the drug..movement of drugsthrough the body

4. What is the process of pharmacokinetics

ANS Absorption, distribution, metabolismand excretion

5. List the absorption routes of drugs by mouth from fastest to slowest

ANS Sub-lingual

Liquid Suspension

Capsule

Tablet

Enteric coated tablets

Extended release tablets
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6. What type of drugs are absorbed into the GI tract and metabolized by theliver. This

results in a reduce amount of bioavailability or active drug in the circulatory system.

therefor this type of drug has a higher dose to allow forthe effect

ANS Oral drugs

7. What form of drugs are affected by the first pass effect

ANS Elixir, tablets andcapsules

8. What are considered enteral drugs

ANS Elixirs, tablets and capsules

9. What drugs are not affected by the first pass effect

ANS IV, sublingual, transdermalpatch, suppository (parenteral drugs)

10. What is the First Pass Effect

ANS Initial liver metabolism

11. Drugs not affected by first pass effect are considered

ANS parenteral (IV, sub-lingual, transdermal patch and suppositories)

12. What is half life of a drug

ANS The time it takes for half of a drug dose to beeliminated from the body

Ex

200mg ibuprofen has a half life of 2 hours, 100 mg will be remaining in the bodyafter 1 half life
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or 2 hours. After 2 half lives (4 hours) only 50 mg will be left etc etc etc

13. Rate of distribution depends on what

ANS Vascular permeability, blood flow andperfusion

14. What is it called when drugs become available to action sites.

Example low levels of albumin and immunigloblins (blood proteins) results in problems

with toxicity because there are fewer binding sites for the drug

ANS Dis-tribution

15. What causes free drugs to float around the body causing toxicity

ANS Lowprotein/Low albumin level




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