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NURS 280
Discussions for Ch.1-4
20
Pharmacology
Undergraduate 2
07/15/2011

Additional Pharmacology Flashcards

 


 

Cards

Term
What subjects are interrelated to pharmacology?
Definition
Anatomy & physiology, chemistry, pathophysiology
Term
Give an example of Stage IV testing (post-marketing surveillance).
Definition
Vioxx, others pulled from market
Term
Define pharmaceutics?
Definition
Dispensing of drugs to patients after examined by licensed HCP.
Term
Give an example of a bioterrorist threat.
Definition
Anthrax contamination, incapacitating chemical / radiation exposure
Term
What is the biggest disadvantage of OTC drugs?
Definition
SEs unknown by public, wrong drug for problem, not diagnosed “self-diagnosed”
Term
What is the mechanism of action for a diuretic used to treat hypertension?
Definition
Lowers plasma volume
Term
What category of scheduled drugs has the lowest abuse potential?
Definition
Schedule V
Term
The therapeutic classification focuses on what a drug does clinically. T or F
Definition
True
Term
What drug category is considered the most harmful for the unborn fetus?
Definition
Pregnancy Category X
Term
All OTC drugs are safe for pregnant women. T or F
Definition
False
Term
How does a sublingual drug work?
Definition
Enters the blood stream directly
Term
How could nausea associated with some medications be minimized?
Definition
Take with or after food
Term
What would happen if one applied a topical medication to dry, cracked skin?
Definition
Systemic absorption / SEs, irritation
Term
What would be the most harmful problem that could occur from administration of a local anesthetic (besides anaphylaxis)?
Definition
Systemic side effects from absorption into the general circulation
Term
What drug administration method is used to administer Insulin?
Definition
Subcutaneous
Term
Define bioavailability.
Definition
Drug available to produce a biological response
Term
What does a longer half-life mean?
Definition
Stays in the body longer – short t1/2 would be eliminated quicker
Term
Which pharmacologic phase would MOST affect patients with liver disease?
Definition
Metabolism
Term
Why do geriatric patients have altered sensitivity to drug therapy? What other group is affected similarly?
Definition
Reduced liver enzyme activity
Term
What is the first-pass effect?
Definition
Only a portion of the drug dose reaches the target tissue/organ due to liver metabolism of drugs known as the first pass effect.
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