The Ultimate and Complete NRNP 6568 Synthesis in Advanced Nursing Practice of
Patients in Family Care Settings Final Exam Study Guide 2026–2027, Covering
Advanced Family Primary Care, Comprehensive Patient Assessment, Clinical
Decision-Making, Differential Diagnosis, Evidence-Based Practice, Professional
Issues, Scope of Practice, Legal and Ethical Responsibilities, HIPAA and
Confidentiality, Health Promotion and Disease Prevention, HEENT Conditions,
Cardiovascular Disorders, Pulmonary Conditions, Gastrointestinal Disorders, Renal
and Genitourinary Conditions, Endocrine and Metabolic Disorders, Dermatological
Conditions, Mental Health Disorders, Women's Health, Men's Health, Pediatrics,
Geriatric Care, Chronic Disease Management, Pharmacologic Management, Diagnostic
Testing, Laboratory Interpretation, Preventive Screening, Patient Education,
Therapeutic Communication, Interprofessional Collaboration, Medical Coding, Clinical
Case Synthesis, Practice Questions With Detailed Rationales, and Comprehensive
Preparation for the NRNP 6568 Final Assessment
Question 1: A 52-year-old male with a history of hypertension presents with acute onset of
severe, tearing chest pain radiating to his back. His blood pressure is 180/100 mmHg in the
right arm and 140/80 mmHg in the left arm. Which of the following is the most appropriate
initial diagnostic study to confirm the suspected diagnosis?
A. Transthoracic echocardiogram
B. Computed tomography angiography (CTA) of the chest
C. Standard chest X-ray
D. Serum troponin I level
CORRECT ANSWER: B. Computed tomography angiography (CTA) of the chest
Rationale: The clinical presentation of acute, tearing chest pain radiating to the back, with a
pulse deficit and unequal blood pressures in the upper extremities, is highly suggestive of an
acute aortic dissection. CTA of the chest is the gold standard initial diagnostic imaging modality
for aortic dissection due to its high sensitivity and specificity, rapid acquisition, and ability to
assess the extent of the dissection. Transthoracic echocardiogram is less sensitive for thoracic
aortic dissection; chest X-ray may show a widened mediastinum but is neither sensitive nor
specific; troponin rules out myocardial infarction but does not confirm dissection.
Question 2: A 65-year-old female presents with fatigue, weight gain, cold intolerance, and
constipation. Her TSH is 15 mIU/L (normal 0.4-4.0) and free T4 is 0.6 ng/dL (normal 0.8-1.8).
She has a history of hypertension. Which of the following is the most appropriate initial
management strategy?
,A. Start levothyroxine 25 mcg daily and titrate upward based on TSH levels.
B. Start levothyroxine 100 mcg daily and recheck TSH in 6 weeks.
C. Start methimazole 10 mg daily.
D. Perform a thyroid ultrasound to evaluate for nodules.
CORRECT ANSWER: A. Start levothyroxine 25 mcg daily and titrate upward based on TSH
levels.
Rationale: This patient has overt primary hypothyroidism. For older adults, especially those
with cardiovascular disease or risk factors like hypertension, a low initial dose of levothyroxine
is recommended (e.g., 12.5-25 mcg daily) to avoid precipitating cardiac arrhythmias or angina.
The dose should be titrated slowly based on TSH levels. Starting at 100 mcg is too high and
could cause adverse cardiac effects; methimazole is used for hyperthyroidism; thyroid
ultrasound is not indicated for uncomplicated hypothyroidism.
Question 3: A 45-year-old male with type 2 diabetes mellitus is started on metformin. He
presents with nausea, vomiting, and diarrhea. His serum creatinine is 1.4 mg/dL. Which of the
following is the most appropriate next step?
A. Increase the dose of metformin to overcome gastrointestinal side effects.
B. Discontinue metformin and start insulin therapy.
C. Continue metformin and add an antiemetic.
D. Discontinue metformin and consider an alternative agent such as a DPP-4 inhibitor.
CORRECT ANSWER: D. Discontinue metformin and consider an alternative agent such as a
DPP-4 inhibitor.
Rationale: Metformin is associated with significant gastrointestinal side effects and is
contraindicated in patients with renal impairment (serum creatinine >1.5 mg/dL in men and
>1.4 mg/dL in women is a relative contraindication) due to the risk of lactic acidosis. The
appropriate next step is to discontinue metformin and consider an alternative oral
hypoglycemic agent. Increasing the dose or adding an antiemetic would not address the risk of
lactic acidosis.
Question 4: A 70-year-old male presents with acute onset of right-sided weakness and
difficulty speaking. His symptoms began 2 hours ago. His blood pressure is 185/110 mmHg. A
non-contrast CT head is performed and shows no hemorrhage. Which of the following is the
most appropriate next step in the management of this patient?
A. Administer intravenous tissue plasminogen activator (tPA) immediately.
B. Lower the blood pressure to <140/90 mmHg using labetalol.
,C. Administer aspirin 325 mg orally.
D. Proceed with mechanical thrombectomy.
CORRECT ANSWER: A. Administer intravenous tissue plasminogen activator (tPA)
immediately.
Rationale: This patient is within the 3-hour window for acute ischemic stroke treatment. With a
non-contrast CT showing no hemorrhage, tPA is indicated if no other contraindications exist.
Current guidelines recommend not aggressively lowering blood pressure in acute ischemic
stroke unless it is >220/120 mmHg, or if tPA is being given, it should be <185/110 mmHg, which
this patient's BP is at the threshold. Aspirin is delayed for 24 hours after tPA, and mechanical
thrombectomy is typically considered for large vessel occlusions.
Question 5: A 32-year-old female presents with palpitations, heat intolerance, and weight
loss despite increased appetite. Her thyroid stimulating hormone is <0.01 mIU/L and free T4
is 3.0 ng/dL. Which of the following is the most likely diagnosis?
A. Subclinical hypothyroidism
B. Graves' disease
C. Hashimoto's thyroiditis
D. Sick euthyroid syndrome
CORRECT ANSWER: B. Graves' disease
Rationale: The combination of suppressed TSH, elevated free T4, and classic symptoms of
hyperthyroidism (palpitations, heat intolerance, weight loss) is consistent with primary
hyperthyroidism. Graves' disease is the most common cause of hyperthyroidism in a young
female, often associated with diffuse goiter and ophthalmopathy. Hashimoto's causes
hypothyroidism, and sick euthyroid syndrome occurs in acute illness with altered thyroid
function tests but normal TSH.
Question 6: A 55-year-old male with a history of COPD presents with worsening dyspnea and
productive cough with purulent sputum. Which of the following findings on a chest X-ray
would be most characteristic of an acute exacerbation of COPD?
A. Hyperinflation with flattened diaphragms
B. A new infiltrate consistent with pneumonia
C. Enlarged cardiac silhouette
D. Pleural effusion
CORRECT ANSWER: B. A new infiltrate consistent with pneumonia
, Rationale: An acute exacerbation of COPD is often triggered by infection. A new infiltrate on
chest X-ray indicates pneumonia, which is a common cause of exacerbation. Hyperinflation and
flattened diaphragms are chronic findings of COPD, not specific to an acute exacerbation.
Enlarged cardiac silhouette suggests heart failure, and pleural effusion can occur in various
conditions.
Question 7: A 48-year-old female presents with a tender, erythematous, warm, and swollen
right knee. She has no history of trauma. She has a history of hypertension and gout. Joint
aspiration reveals needle-shaped, negatively birefringent crystals under polarized light.
Which of the following is the most appropriate initial treatment?
A. Allopurinol
B. Colchicine
C. Probenecid
D. Febuxostat
CORRECT ANSWER: B. Colchicine
Rationale: The presence of needle-shaped, negatively birefringent crystals confirms a diagnosis
of acute gouty arthritis. Colchicine is a first-line treatment for acute gout flare, especially if
started within the first 24 hours. Allopurinol and febuxostat are used for chronic urate-lowering
therapy and should not be started during an acute flare. Probenecid is a uricosuric agent.
Question 8: A 60-year-old female presents with a 6-month history of pain and stiffness in her
shoulders, hips, and lower back. She reports morning stiffness lasting over 1 hour. Her
erythrocyte sedimentation rate (ESR) is 65 mm/hr. Which of the following is the most likely
diagnosis?
A. Rheumatoid arthritis
B. Polymyalgia rheumatica
C. Osteoarthritis
D. Ankylosing spondylitis
CORRECT ANSWER: B. Polymyalgia rheumatica
Rationale: Polymyalgia rheumatica is characterized by pain and stiffness in the proximal
muscles of the shoulders, hips, and neck, with morning stiffness lasting >1 hour, and elevated
ESR in patients over 50. Rheumatoid arthritis typically affects the small joints of the hands and
feet; osteoarthritis lacks systemic inflammation and elevated ESR; ankylosing spondylitis
primarily affects the spine.
Patients in Family Care Settings Final Exam Study Guide 2026–2027, Covering
Advanced Family Primary Care, Comprehensive Patient Assessment, Clinical
Decision-Making, Differential Diagnosis, Evidence-Based Practice, Professional
Issues, Scope of Practice, Legal and Ethical Responsibilities, HIPAA and
Confidentiality, Health Promotion and Disease Prevention, HEENT Conditions,
Cardiovascular Disorders, Pulmonary Conditions, Gastrointestinal Disorders, Renal
and Genitourinary Conditions, Endocrine and Metabolic Disorders, Dermatological
Conditions, Mental Health Disorders, Women's Health, Men's Health, Pediatrics,
Geriatric Care, Chronic Disease Management, Pharmacologic Management, Diagnostic
Testing, Laboratory Interpretation, Preventive Screening, Patient Education,
Therapeutic Communication, Interprofessional Collaboration, Medical Coding, Clinical
Case Synthesis, Practice Questions With Detailed Rationales, and Comprehensive
Preparation for the NRNP 6568 Final Assessment
Question 1: A 52-year-old male with a history of hypertension presents with acute onset of
severe, tearing chest pain radiating to his back. His blood pressure is 180/100 mmHg in the
right arm and 140/80 mmHg in the left arm. Which of the following is the most appropriate
initial diagnostic study to confirm the suspected diagnosis?
A. Transthoracic echocardiogram
B. Computed tomography angiography (CTA) of the chest
C. Standard chest X-ray
D. Serum troponin I level
CORRECT ANSWER: B. Computed tomography angiography (CTA) of the chest
Rationale: The clinical presentation of acute, tearing chest pain radiating to the back, with a
pulse deficit and unequal blood pressures in the upper extremities, is highly suggestive of an
acute aortic dissection. CTA of the chest is the gold standard initial diagnostic imaging modality
for aortic dissection due to its high sensitivity and specificity, rapid acquisition, and ability to
assess the extent of the dissection. Transthoracic echocardiogram is less sensitive for thoracic
aortic dissection; chest X-ray may show a widened mediastinum but is neither sensitive nor
specific; troponin rules out myocardial infarction but does not confirm dissection.
Question 2: A 65-year-old female presents with fatigue, weight gain, cold intolerance, and
constipation. Her TSH is 15 mIU/L (normal 0.4-4.0) and free T4 is 0.6 ng/dL (normal 0.8-1.8).
She has a history of hypertension. Which of the following is the most appropriate initial
management strategy?
,A. Start levothyroxine 25 mcg daily and titrate upward based on TSH levels.
B. Start levothyroxine 100 mcg daily and recheck TSH in 6 weeks.
C. Start methimazole 10 mg daily.
D. Perform a thyroid ultrasound to evaluate for nodules.
CORRECT ANSWER: A. Start levothyroxine 25 mcg daily and titrate upward based on TSH
levels.
Rationale: This patient has overt primary hypothyroidism. For older adults, especially those
with cardiovascular disease or risk factors like hypertension, a low initial dose of levothyroxine
is recommended (e.g., 12.5-25 mcg daily) to avoid precipitating cardiac arrhythmias or angina.
The dose should be titrated slowly based on TSH levels. Starting at 100 mcg is too high and
could cause adverse cardiac effects; methimazole is used for hyperthyroidism; thyroid
ultrasound is not indicated for uncomplicated hypothyroidism.
Question 3: A 45-year-old male with type 2 diabetes mellitus is started on metformin. He
presents with nausea, vomiting, and diarrhea. His serum creatinine is 1.4 mg/dL. Which of the
following is the most appropriate next step?
A. Increase the dose of metformin to overcome gastrointestinal side effects.
B. Discontinue metformin and start insulin therapy.
C. Continue metformin and add an antiemetic.
D. Discontinue metformin and consider an alternative agent such as a DPP-4 inhibitor.
CORRECT ANSWER: D. Discontinue metformin and consider an alternative agent such as a
DPP-4 inhibitor.
Rationale: Metformin is associated with significant gastrointestinal side effects and is
contraindicated in patients with renal impairment (serum creatinine >1.5 mg/dL in men and
>1.4 mg/dL in women is a relative contraindication) due to the risk of lactic acidosis. The
appropriate next step is to discontinue metformin and consider an alternative oral
hypoglycemic agent. Increasing the dose or adding an antiemetic would not address the risk of
lactic acidosis.
Question 4: A 70-year-old male presents with acute onset of right-sided weakness and
difficulty speaking. His symptoms began 2 hours ago. His blood pressure is 185/110 mmHg. A
non-contrast CT head is performed and shows no hemorrhage. Which of the following is the
most appropriate next step in the management of this patient?
A. Administer intravenous tissue plasminogen activator (tPA) immediately.
B. Lower the blood pressure to <140/90 mmHg using labetalol.
,C. Administer aspirin 325 mg orally.
D. Proceed with mechanical thrombectomy.
CORRECT ANSWER: A. Administer intravenous tissue plasminogen activator (tPA)
immediately.
Rationale: This patient is within the 3-hour window for acute ischemic stroke treatment. With a
non-contrast CT showing no hemorrhage, tPA is indicated if no other contraindications exist.
Current guidelines recommend not aggressively lowering blood pressure in acute ischemic
stroke unless it is >220/120 mmHg, or if tPA is being given, it should be <185/110 mmHg, which
this patient's BP is at the threshold. Aspirin is delayed for 24 hours after tPA, and mechanical
thrombectomy is typically considered for large vessel occlusions.
Question 5: A 32-year-old female presents with palpitations, heat intolerance, and weight
loss despite increased appetite. Her thyroid stimulating hormone is <0.01 mIU/L and free T4
is 3.0 ng/dL. Which of the following is the most likely diagnosis?
A. Subclinical hypothyroidism
B. Graves' disease
C. Hashimoto's thyroiditis
D. Sick euthyroid syndrome
CORRECT ANSWER: B. Graves' disease
Rationale: The combination of suppressed TSH, elevated free T4, and classic symptoms of
hyperthyroidism (palpitations, heat intolerance, weight loss) is consistent with primary
hyperthyroidism. Graves' disease is the most common cause of hyperthyroidism in a young
female, often associated with diffuse goiter and ophthalmopathy. Hashimoto's causes
hypothyroidism, and sick euthyroid syndrome occurs in acute illness with altered thyroid
function tests but normal TSH.
Question 6: A 55-year-old male with a history of COPD presents with worsening dyspnea and
productive cough with purulent sputum. Which of the following findings on a chest X-ray
would be most characteristic of an acute exacerbation of COPD?
A. Hyperinflation with flattened diaphragms
B. A new infiltrate consistent with pneumonia
C. Enlarged cardiac silhouette
D. Pleural effusion
CORRECT ANSWER: B. A new infiltrate consistent with pneumonia
, Rationale: An acute exacerbation of COPD is often triggered by infection. A new infiltrate on
chest X-ray indicates pneumonia, which is a common cause of exacerbation. Hyperinflation and
flattened diaphragms are chronic findings of COPD, not specific to an acute exacerbation.
Enlarged cardiac silhouette suggests heart failure, and pleural effusion can occur in various
conditions.
Question 7: A 48-year-old female presents with a tender, erythematous, warm, and swollen
right knee. She has no history of trauma. She has a history of hypertension and gout. Joint
aspiration reveals needle-shaped, negatively birefringent crystals under polarized light.
Which of the following is the most appropriate initial treatment?
A. Allopurinol
B. Colchicine
C. Probenecid
D. Febuxostat
CORRECT ANSWER: B. Colchicine
Rationale: The presence of needle-shaped, negatively birefringent crystals confirms a diagnosis
of acute gouty arthritis. Colchicine is a first-line treatment for acute gout flare, especially if
started within the first 24 hours. Allopurinol and febuxostat are used for chronic urate-lowering
therapy and should not be started during an acute flare. Probenecid is a uricosuric agent.
Question 8: A 60-year-old female presents with a 6-month history of pain and stiffness in her
shoulders, hips, and lower back. She reports morning stiffness lasting over 1 hour. Her
erythrocyte sedimentation rate (ESR) is 65 mm/hr. Which of the following is the most likely
diagnosis?
A. Rheumatoid arthritis
B. Polymyalgia rheumatica
C. Osteoarthritis
D. Ankylosing spondylitis
CORRECT ANSWER: B. Polymyalgia rheumatica
Rationale: Polymyalgia rheumatica is characterized by pain and stiffness in the proximal
muscles of the shoulders, hips, and neck, with morning stiffness lasting >1 hour, and elevated
ESR in patients over 50. Rheumatoid arthritis typically affects the small joints of the hands and
feet; osteoarthritis lacks systemic inflammation and elevated ESR; ankylosing spondylitis
primarily affects the spine.
