Pharmacology NURS 251 Final Exam (2025 / 2026) portage learning/ ABCnursing/Geneva College Questions and Verified Answers, 100% Guarantee Pass

NURS 251 Pharmacology Final Exam-with 100% verified
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c solutions-2025!!!!


1.
Sublingual: When rapid effect is needed right away Subcutaneous: Destroy
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or inactivated in the GI Tract Intramuscular: Used for drugs with poor oral
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absorption Topical:
c c For local effects on skin and eyes
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Pharmaceutics is the study of how various dosage forms influence the way in which the drug affects the
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body/ Administration of dosage form, dissolution of drug into body/ manipulating chemical compound.
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Pharmacokinetics is the study of what the body does to the drug, including absorption, distribution,
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metabolism, and excretion/ Absorption, distribution, metabolism, excretion.
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Pharmacodynamics is the study of what the drug does to the body/ Drug- receptor interaction. c c c c c c c c c c c c c c




2. The drug naltrexone is given to prevent relapse or cravings in individuals who use opioids. It binds to
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opioid receptors blocking endogenous agonist and other opioid drugs from binding and having an
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effect. Naltrexone is a/an
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Competitive agonist (binds to the same site of agonist)
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3. Due to the many chronic diseases associated with aging the elderly can have decreased blood flow
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to the liver. With age, there can also be a decrease in liver enzymes, which can increase the duration of a
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drug in the patient’s systems. Which pharmacokinetic process is affected in this scenario?
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Metabolism (stored in the body)/ cytochrome P-450 enzymes/ liver/ Grapefruit and statins
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4. When the combined effect of two drugs is greater than the sum of the individual effects it
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c refers to c




Synergism: When the combined effect of two drugs is greater than the sum of
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,their individual effects
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, 5. True or false. Schedule I drugs have a low abuse potential and are accepted medical use
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False via having a high abuse potential and no accepted medical use
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6. Michael is a 2 year old male with a history of a liver cirrhosis problem caused by biliary atresia. While on a
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c family vacation, Michael developed a fever, and his parents found children’s Motrin as the only
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c antipyretic option at eh hotel convenience shop. Is this an appropriate for Michael? Explain why or why
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c not.