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Hondros NUR 185 Exam 2 2026/2027 Practical Nurse II
Adult Health Nursing Actual Exam Verified Answers
Detailed Rationales Grade A
1. A medication error occurs when a nurse administers the wrong dose of a
medication. This type of error is classified as:
A. Latent error
B. Active error
C. Preventive error
D. Diagnostic error
Correct Answer: B. Active error
Rationale: Active errors are made by nurses, physicians, and technicians who are
providing care and responding to patient needs at the "sharp end" of healthcare
delivery.
2. A hospital has inadequate staffing policies that contribute to medication errors. This
type of error is classified as:
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A. Active error
B. Diagnostic error
C. Latent error
D. Treatment error
Correct Answer: C. Latent error
Rationale: Latent errors are organizational errors that occur at the "blunt end" of
healthcare delivery, such as policies, procedures, and systemic issues.
3. A patient experiences a delay in diagnosis of cancer. This is an example of which
type of error?
A. Diagnostic error
B. Treatment error
C. Preventive error
D. Communication failure
Correct Answer: A. Diagnostic error
Rationale: Diagnostic errors include delay in diagnosis, which can lead to delayed
treatment and poorer outcomes.
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4. A patient receives the wrong dose of a medication during administration. This is an
example of which type of error?
A. Diagnostic error
B. Treatment error
C. Preventive error
D. Communication failure
Correct Answer: B. Treatment error
Rationale: Treatment errors include wrong dose, error in performance of treatment, or
incorrect administration.
5. A patient fails to receive recommended vaccinations or prophylactic treatment. This
is an example of which type of error?
A. Diagnostic error
B. Treatment error
C. Preventive error
D. Communication failure
Correct Answer: C. Preventive error
Rationale: Preventive errors include failures in prophylactic treatment and inadequate
monitoring or follow-up.
Hondros NUR 185 Exam 2 2026/2027 Practical Nurse II
Adult Health Nursing Actual Exam Verified Answers
Detailed Rationales Grade A
1. A medication error occurs when a nurse administers the wrong dose of a
medication. This type of error is classified as:
A. Latent error
B. Active error
C. Preventive error
D. Diagnostic error
Correct Answer: B. Active error
Rationale: Active errors are made by nurses, physicians, and technicians who are
providing care and responding to patient needs at the "sharp end" of healthcare
delivery.
2. A hospital has inadequate staffing policies that contribute to medication errors. This
type of error is classified as:
,2|Page
A. Active error
B. Diagnostic error
C. Latent error
D. Treatment error
Correct Answer: C. Latent error
Rationale: Latent errors are organizational errors that occur at the "blunt end" of
healthcare delivery, such as policies, procedures, and systemic issues.
3. A patient experiences a delay in diagnosis of cancer. This is an example of which
type of error?
A. Diagnostic error
B. Treatment error
C. Preventive error
D. Communication failure
Correct Answer: A. Diagnostic error
Rationale: Diagnostic errors include delay in diagnosis, which can lead to delayed
treatment and poorer outcomes.
, 3|Page
4. A patient receives the wrong dose of a medication during administration. This is an
example of which type of error?
A. Diagnostic error
B. Treatment error
C. Preventive error
D. Communication failure
Correct Answer: B. Treatment error
Rationale: Treatment errors include wrong dose, error in performance of treatment, or
incorrect administration.
5. A patient fails to receive recommended vaccinations or prophylactic treatment. This
is an example of which type of error?
A. Diagnostic error
B. Treatment error
C. Preventive error
D. Communication failure
Correct Answer: C. Preventive error
Rationale: Preventive errors include failures in prophylactic treatment and inadequate
monitoring or follow-up.
