.png){kind=logo}
Question: A practical nurse is caring for a patient who has a history of
heart disease and is experiencing chest pain. The nurse should prioritize
which action?
 Answer: B. Administering sublingual nitroglycerin.
 Rationale: Chest pain in a patient with a history of heart disease
indicates a potential cardiac event, and administering sublingual
nitroglycerin is the priority intervention as it helps dilate the coronary
arteries, improving blood flow to the heart.
Question: When providing care to a diverse patient population, the
practical nurse should be aware that certain cultural groups may have
dietary restrictions based on religious beliefs. Which action demonstrates
cultural competence?
 Answer: D. Inquiring about the patient's dietary preferences and
restrictions.
 Rationale: Inquiring about the patient's dietary preferences and
restrictions demonstrates cultural competence by respecting the patient's
cultural and religious beliefs regarding food.
Question: A patient with diabetes is admitted to the hospital. The practical
nurse understands that which type of insulin has the quickest onset of
action?
 Answer: A. Lispro insulin.
 Rationale: Lispro insulin has a rapid onset of action, making it suitable
for controlling postprandial hyperglycemia in patients with diabetes.
Question: In the context of ethical responsibilities, the practical nurse is
caring for a terminally ill patient who expresses a wish to discontinue lifesustaining treatment. What is the nurse's primary ethical obligation?
 Answer: B. Respect the patient's autonomy and advocate for their right
to make informed decisions.
 Rationale: Respecting the patient's autonomy and advocating for their
right to make informed decisions aligns with the ethical principle of
patient autonomy and self-determination.
Question: A patient is prescribed a medication with a narrow therapeutic
index. What action should the practical nurse take to ensure safe
medication administration?
.png)