The nurse is giving medications to a patient in heart...

Name: Problem 4, Chapter 2: Pharmacology and the Nursing Process
Uploaded: 2021-10-10T07:03:52-08:00
Duration: 1 min 52 s
Channel: Qudsiya Anis
Description: The nurse is giving medications to a patient in heart failure. The intravenous route is chosen instead of the intramuscular route. The nurse knows that the factor that most influences the decision about which route to use is the patient's a altered biliary function. b increased glomerular filtration. c reduced liver metabolism. d diminished circulation.

The nurse is giving medications to a patient in heart failure. The intravenous route is chosen instead of the intramuscular route. The nurse knows that the factor that most influences the decision about which route to use is the patient's a altered biliary function. b increased glomerular filtration. c reduced liver metabolism. d diminished circulation.

The nurse is giving medications to a patient in heart failure. The intravenous route is chosen instead of the intramuscular route. The nurse knows that the factor that most influences the decision about which route to use is the patient's
a altered biliary function.
b increased glomerular filtration.
c reduced liver metabolism.
d diminished circulation.

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Key Concepts

Circulation and Perfusion in Compromised Cardiac Function

In conditions such as heart failure, patients often experience diminished circulation due to reduced cardiac output. This reduced blood flow can alter the absorption of medications given via routes that depend on peripheral perfusion, such as the intramuscular route. Consequently, choosing a route like intravenous administration can help ensure that the medication is delivered effectively despite compromised circulation.

Routes of Medication Administration

This concept involves the various pathways (such as intravenous, intramuscular, oral, etc.) through which medications can be delivered. The choice of route affects the onset, intensity, and duration of a drug’s effect, as well as its potential side effects. Understanding these differences is critical in tailoring therapy to a patient’s specific clinical conditions.

Drug Absorption and Bioavailability

Bioavailability refers to the proportion of a drug that enters the circulation and is able to have an active effect. The route of administration plays a significant role in the absorption process; for example, intravenous administration guarantees 100% bioavailability by introducing the medication directly into the bloodstream, while intramuscular routes may have variable absorption rates influenced by local blood flow.

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