NSG 6440 Predictor Final Exam Study Guide 2026 | 400+ Verified Q&A with
Rationales | South University
Crush your Practicum IV predictor exam with this elite study script featuring over 400
verified questions and detailed rationales updated for the 2026 curriculum. This guide
masters high-yield clinical topics including HIV management trends, geriatric
pharmacology, and advanced dermatology diagnostics like erythema migrans and
actinic keratosis. Designed for students aiming for an A+, it provides clear explanations
for complex decision-making scenarios to ensure you pass your South University final on
the first attempt.
1. A 24-year-old patient, Reuben, has been receiving antiretroviral therapy for HIV.
His lab results show a significant decrease in his viral load. How should the Nurse
Practitioner interpret this finding?
A. It indicates the patient is cured.
B. It represents a favorable prognostic trend and effective therapy.
C. It suggests the patient no longer needs to use protection.
D. It is an expected fluctuation with no clinical significance.
Answer: B. It represents a favorable prognostic trend and effective therapy.
Rationale: The primary goal of antiretroviral therapy (ART) is to reduce the viral load to
undetectable levels, which correlates with better clinical outcomes and a reduced risk of
transmission.
2. A 65-year-old male presents with a patchy, scaly, hyperkeratotic lesion on his
forehead. He has a history of extensive sun exposure. This lesion is most likely a
precursor to:
A. Basal cell carcinoma
B. Malignant melanoma
C. Squamous cell carcinoma
D. Seborrheic keratosis
Answer: C. Squamous cell carcinoma.
Rationale: Actinic keratoses are considered premalignant lesions. If left untreated, a
significant percentage can progress into invasive squamous cell carcinoma.
,3. Which of the following lab tests is most helpful in evaluating the severity and
clinical course of an inflammatory process?
A. White Blood Cell (WBC) count
B. C-reactive protein (CRP)
C. Hemoglobin A1c
D. Serum electrolytes
Answer: B. C-reactive protein (CRP).
Rationale: CRP is an acute-phase reactant. While nonspecific, its levels rise and fall
rapidly in response to inflammation, making it a useful marker for tracking disease
activity.
4. An NP organizes a community health fair that offers blood pressure screenings.
This is an example of which level of prevention?
A. Primary prevention
B. Secondary prevention
C. Tertiary prevention
D. Primordial prevention
Answer: B. Secondary prevention.
Rationale: Secondary prevention involves screening and early detection of a disease
that is already present (asymptomatic) to prevent progression. Primary prevention aims
to prevent the disease before it occurs (e.g., vaccinations).
5. A patient presents with a hallmark "bull's-eye" rash (erythema migrans) after a
hiking trip in the Northeast. What is the most likely diagnosis?
A. Rocky Mountain Spotted Fever
B. Lyme Disease
C. Psoriasis
/D. Erythema Infectiosum
Answer: B. Lyme Disease.
Rationale: Erythema migrans is the classic clinical sign of early localized Lyme disease,
caused by the spirochete Borrelia burgdorferi.
6. During a physical exam, the NP hears "a" when the client says "e" during
auscultation of the lungs. This finding is known as:
A. Bronchophony
B. Whispered pectoriloquy
,C. Egophony
D. Tactile fremitus
Answer: C. Egophony.
Rationale: Egophony occurs when sound transmits through consolidated lung tissue (like
pneumonia), changing the sound of the vowel "e" to an "a" sound.
7. A 19-year-old college student presents with fatigue, sore throat, and posterior
cervical lymphadenopathy. Which diagnostic test is most appropriate to confirm
the suspected diagnosis?
A. Rapid Strep Test
B. Heterophil antibody test (Monospot)
C. Chest X-ray
D. Sputum culture
Answer: B. Heterophil antibody test (Monospot).
Rationale: The clinical triad of fatigue, pharyngitis, and posterior lymphadenopathy is
highly suggestive of Infectious Mononucleosis, typically confirmed by the Monospot test.
8. Which systemic agent is identified as the most effective treatment for severe,
recalcitrant nodulocystic acne?
A. Doxycycline
B. Isotretinoin (Accutane)
C. Benzoyl peroxide
D. Topical Tretinoin
Answer: B. Isotretinoin (Accutane).
Rationale: Isotretinoin is a potent oral retinoid that addresses all four pathogenic factors
of acne and is reserved for severe cases that do not respond to conventional therapy.
9. An NP fails to refer a patient with classic signs of appendicitis to a surgeon. The
appendix ruptures, and the patient dies. This is a legal example of:
A. Battery
B. Malpractice
C. Assault
D. Slander
Answer: B. Malpractice.
Rationale: Malpractice is professional negligence that occurs when a healthcare provider
fails to meet the standard of care, resulting in harm or death to the patient.
, 10. When assessing a musculoskeletal complaint, the NP notes crepitus and
limited range of motion (ROM) during both active and passive movement. This
suggests the origin of the pain is:
A. Extra-articular
B. Articular
C. Psychogenic
D. Neuropathic
Answer: B. Articular.
Rationale: Pain and limited ROM in both active and passive movement generally
indicate an intra-articular issue (within the joint). Extra-articular issues (like tendonitis)
usually only show pain with active movement.
11. A 55-year-old patient with known atherosclerotic cardiovascular disease
(ASCVD) is being managed for hyperlipidemia. According to current guidelines,
what is the target LDL-C range?
A. <130 mg/dL
B. <100 mg/dL
C. 50–70 mg/dL
D. >200 mg/dL
Answer: C. 50–70 mg/dL.
Rationale: For high-risk patients with ASCVD, aggressive statin therapy is recommended
to achieve lower LDL-C targets to prevent future cardiac events.
12. Increased tactile fremitus upon palpation of the lungs is most commonly
associated with:
A. Pneumothorax
B. Pleural effusion
C. Lung consolidation (e.g., Pneumonia)
D. Emphysema
Answer: C. Lung consolidation (e.g., Pneumonia).
Rationale: Sound (vibration) travels better through solid/liquid media than air.
Consolidation increases the transmission of these vibrations to the chest wall.
13. An NP has personal religious objections to prescribing emergency
contraception. What is the most appropriate ethical/legal description of this
situation?
Rationales | South University
Crush your Practicum IV predictor exam with this elite study script featuring over 400
verified questions and detailed rationales updated for the 2026 curriculum. This guide
masters high-yield clinical topics including HIV management trends, geriatric
pharmacology, and advanced dermatology diagnostics like erythema migrans and
actinic keratosis. Designed for students aiming for an A+, it provides clear explanations
for complex decision-making scenarios to ensure you pass your South University final on
the first attempt.
1. A 24-year-old patient, Reuben, has been receiving antiretroviral therapy for HIV.
His lab results show a significant decrease in his viral load. How should the Nurse
Practitioner interpret this finding?
A. It indicates the patient is cured.
B. It represents a favorable prognostic trend and effective therapy.
C. It suggests the patient no longer needs to use protection.
D. It is an expected fluctuation with no clinical significance.
Answer: B. It represents a favorable prognostic trend and effective therapy.
Rationale: The primary goal of antiretroviral therapy (ART) is to reduce the viral load to
undetectable levels, which correlates with better clinical outcomes and a reduced risk of
transmission.
2. A 65-year-old male presents with a patchy, scaly, hyperkeratotic lesion on his
forehead. He has a history of extensive sun exposure. This lesion is most likely a
precursor to:
A. Basal cell carcinoma
B. Malignant melanoma
C. Squamous cell carcinoma
D. Seborrheic keratosis
Answer: C. Squamous cell carcinoma.
Rationale: Actinic keratoses are considered premalignant lesions. If left untreated, a
significant percentage can progress into invasive squamous cell carcinoma.
,3. Which of the following lab tests is most helpful in evaluating the severity and
clinical course of an inflammatory process?
A. White Blood Cell (WBC) count
B. C-reactive protein (CRP)
C. Hemoglobin A1c
D. Serum electrolytes
Answer: B. C-reactive protein (CRP).
Rationale: CRP is an acute-phase reactant. While nonspecific, its levels rise and fall
rapidly in response to inflammation, making it a useful marker for tracking disease
activity.
4. An NP organizes a community health fair that offers blood pressure screenings.
This is an example of which level of prevention?
A. Primary prevention
B. Secondary prevention
C. Tertiary prevention
D. Primordial prevention
Answer: B. Secondary prevention.
Rationale: Secondary prevention involves screening and early detection of a disease
that is already present (asymptomatic) to prevent progression. Primary prevention aims
to prevent the disease before it occurs (e.g., vaccinations).
5. A patient presents with a hallmark "bull's-eye" rash (erythema migrans) after a
hiking trip in the Northeast. What is the most likely diagnosis?
A. Rocky Mountain Spotted Fever
B. Lyme Disease
C. Psoriasis
/D. Erythema Infectiosum
Answer: B. Lyme Disease.
Rationale: Erythema migrans is the classic clinical sign of early localized Lyme disease,
caused by the spirochete Borrelia burgdorferi.
6. During a physical exam, the NP hears "a" when the client says "e" during
auscultation of the lungs. This finding is known as:
A. Bronchophony
B. Whispered pectoriloquy
,C. Egophony
D. Tactile fremitus
Answer: C. Egophony.
Rationale: Egophony occurs when sound transmits through consolidated lung tissue (like
pneumonia), changing the sound of the vowel "e" to an "a" sound.
7. A 19-year-old college student presents with fatigue, sore throat, and posterior
cervical lymphadenopathy. Which diagnostic test is most appropriate to confirm
the suspected diagnosis?
A. Rapid Strep Test
B. Heterophil antibody test (Monospot)
C. Chest X-ray
D. Sputum culture
Answer: B. Heterophil antibody test (Monospot).
Rationale: The clinical triad of fatigue, pharyngitis, and posterior lymphadenopathy is
highly suggestive of Infectious Mononucleosis, typically confirmed by the Monospot test.
8. Which systemic agent is identified as the most effective treatment for severe,
recalcitrant nodulocystic acne?
A. Doxycycline
B. Isotretinoin (Accutane)
C. Benzoyl peroxide
D. Topical Tretinoin
Answer: B. Isotretinoin (Accutane).
Rationale: Isotretinoin is a potent oral retinoid that addresses all four pathogenic factors
of acne and is reserved for severe cases that do not respond to conventional therapy.
9. An NP fails to refer a patient with classic signs of appendicitis to a surgeon. The
appendix ruptures, and the patient dies. This is a legal example of:
A. Battery
B. Malpractice
C. Assault
D. Slander
Answer: B. Malpractice.
Rationale: Malpractice is professional negligence that occurs when a healthcare provider
fails to meet the standard of care, resulting in harm or death to the patient.
, 10. When assessing a musculoskeletal complaint, the NP notes crepitus and
limited range of motion (ROM) during both active and passive movement. This
suggests the origin of the pain is:
A. Extra-articular
B. Articular
C. Psychogenic
D. Neuropathic
Answer: B. Articular.
Rationale: Pain and limited ROM in both active and passive movement generally
indicate an intra-articular issue (within the joint). Extra-articular issues (like tendonitis)
usually only show pain with active movement.
11. A 55-year-old patient with known atherosclerotic cardiovascular disease
(ASCVD) is being managed for hyperlipidemia. According to current guidelines,
what is the target LDL-C range?
A. <130 mg/dL
B. <100 mg/dL
C. 50–70 mg/dL
D. >200 mg/dL
Answer: C. 50–70 mg/dL.
Rationale: For high-risk patients with ASCVD, aggressive statin therapy is recommended
to achieve lower LDL-C targets to prevent future cardiac events.
12. Increased tactile fremitus upon palpation of the lungs is most commonly
associated with:
A. Pneumothorax
B. Pleural effusion
C. Lung consolidation (e.g., Pneumonia)
D. Emphysema
Answer: C. Lung consolidation (e.g., Pneumonia).
Rationale: Sound (vibration) travels better through solid/liquid media than air.
Consolidation increases the transmission of these vibrations to the chest wall.
13. An NP has personal religious objections to prescribing emergency
contraception. What is the most appropriate ethical/legal description of this
situation?
