(HU) NU 449 - Integration of Concepts - Latest Final Exam Guide .(HU) NU 449 - Integration of Concepts - Latest Final Exam Guide .(HU) NU 449 - Integration of Concepts - Latest Final Exam Guide .(HU) NU 449 - Integration of Concepts - Latest Final Exam Guide .
,1. Which of the following best describes the process of
pharmacokinetics?
a) How a drug produces its effects in the body.
b) How a drug is absorbed, distributed, metabolized, and
excreted.
c) The study of drug interactions.
d) The development and approval of new drugs.
Correct Answer: b) How a drug is absorbed, distributed,
metabolized, and excreted.
Rationale: Pharmacokinetics refers to the movement of drugs
within the body, encompassing absorption, distribution,
metabolism, and excretion processes.
, Rationale: Cultural competence involves recognizing and
respecting patients' diverse backgrounds to provide effective,
individualized care.
3. Which of the following is an example of secondary prevention in
nursing?
a) Immunization against measles.
b) Blood pressure screening.
c) Cardiac rehabilitation after a myocardial infarction.
d) Health education in schools.
Correct Answer: b) Blood pressure screening.
Rationale: Secondary prevention aims to detect and address
existing health problems early, such as through screenings and early
intervention strategies.
4. How does evidence-based practice (EBP) improve patient
outcomes?
a) By using traditional methods without questioning their efficacy.
b) By integrating clinical expertise, patient values, and the best
research evidence into the decision-making process.
c) By relying solely on clinical expertise.
d) By using the randomized clinical trial as the only source of
evidence.
, Correct Answer: b) By integrating clinical expertise, patient
values, and the best research evidence into the decision-making
process.
Rationale: EBP combines clinical expertise, patient preferences,
and research evidence to provide improved and individualized
patient care.
5. In the context of infection control, what is the function of
standard precautions?
a) To reduce the need for hand hygiene.
b) To prioritize patients based on the severity of their condition.
c) To minimize the risk of transmission of pathogens from all
patients.
d) To segregate infected patients from non-infected ones.
Correct Answer: c) To minimize the risk of transmission of
pathogens from all patients.
Rationale: Standard precautions are designed to reduce the risk
of transmission of microorganisms from both recognized and
unrecognized sources of infection.
6. What is the main purpose of conducting a root cause analysis
(RCA) in healthcare settings?
a) To punish individuals responsible for errors.
b) To identify fundamental problems and prevent future errors.
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