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INTRODUCTION TO NURSING PHARMACOLOGY REVISION QUESTIONS. ALL EXAM REVISION QUESTIONS AND CORRECT ANSWERS (ALREADY GRADED A+) (2024 UPDATE) 100%
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INTRODUCTION TO NURSING PHARMACOLOGY REVISION QUESTIONS. ALL EXAM REVISION QUESTIONS AND CORRECT ANSWERS (ALREADY GRADED A+) (2024 UPDATE) 100%

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  • October 20, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • Nursing pharmacology
  • Nursing pharmacology

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INTRODUCTION TO NURSING PHARMACOLOGY REVISION

QUESTIONS. ALL EXAM REVISION QUESTIONS AND

CORRECT ANSWERS (ALREADY GRADED A+) (2024 UPDATE)

100%

Pharmaceutic Phase - ANSWER- drug becomes a solution so that it can cross the biological

membrane.


No Pharmaceutic Phase When - ANSWER- it is administered by SubQ, IV, and IM routes


Disintegration - ANSWER- breakdown of a tablet to smaller particles.


Dissolution - ANSWER- dissolve small particles in GI fluid before absorption; absorption

occurs slower in abdomen.


Rate Limiting or Dissolution - ANSWER- length of time it takes a drug to become available

for body to absorb it.


Excipients - ANSWER- are fillers and inert substances that are used to allow the drug to take

on particular size, shape, and to enhance drug dissolution.


Enteric Coated Tablets - ANSWER- should never be crushed or taken after the consumption of

fatty foods.


Pharmacokinetic Phase - ANSWER- process of drug movement to achieve drug action;

includes four phases.

, 1. Absorption - ANSWER- is the movement of drug particles from the GI to body fluids by

passive, active, and pinocytosis


Passive Absorption - ANSWER- mostly by diffusion (high concentration to low concentration)


Active Absorption - ANSWER- requires a carrier such as an enzyme or protein; it requires

energy


Pinocytosis - ANSWER- process by which cells carry a drug across a membrane by engulfing

the drug particles


Affects Drug Absorption - ANSWER- 1. blood flow


2. pain

3. stress

4. hunger/ fasting

5. food

6. pH


First Pass Effect - ANSWER- process in which drugs passes the liver first


Bioavailability - ANSWER- it is the percentage of the administered drug dose that reaches the

systemic circulation


Factors that Alter Bioavailability - ANSWER- 1. drug form


2. route of administration

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