CLAYTON’S BASIC PHARMACOLOGY FOR NURSES 19TH EDITION STUDY GUIDE TEST BANK REVIEW 2026 THOROUGH QUESTIONS AND EXPERT WELL DEFINED SOLUTIONS GRADED A+

CLAYTON’S BASIC PHARMACOLOGY FOR
NURSES 19TH EDITION STUDY GUIDE TEST
BANK REVIEW 2026 THOROUGH
QUESTIONS AND EXPERT WELL DEFINED
SOLUTIONS GRADED A+

⩥ specific sites which the drug usually forms chemical bonds with.
Answer: receptors


⩥ a drug only forms a bond with a receptor if:. Answer: - the drug and
the receptor have similar shapes
- the drug has a chemical affinity for the receptor


⩥ the study of the interactions between drugs and their receptors and the
series of events that result in a pharmacologic response. Answer:
pharmacodynamics


⩥ T/F: the better the fit between the receptor and the drug molecule the
better the response of the drug. Answer: T


⩥ drugs that interact with a receptor to stimulate a response are known
as. Answer: agonists

, ⩥ drugs that attach to a receptor but do not stimulate a response.
Answer: antagonists


⩥ drugs that interact with a receptor to stimulate a response but inhibit
other responses. Answer: partial agonists


⩥ 3 routes of drug administration:. Answer: - enteral
- parenteral
- percutaneous


⩥ when using the _______________ route, the drug is administered
directly into the GI tract by oral, rectal, or nasogastric route. Answer:
enteral


⩥ when using the _________________ route, the drug bypasses the GI
tract with the use of subcutaneous, intramuscular, or intravenous
injection. Answer: parenteral


⩥ when using the ___________________ route, the drug is absorbed
through the skin and mucous membranes. Answer: percutaneous


⩥ after administration, all drugs go through 5 stages:. Answer: -
liberation
- absorption