BIM INTERNAL MEDICINE ITE EXAM TESTBANK 2026/2027
AND STUDY GUIDE ACCURATE EXAM ACTUAL QUESTIONS
AND CORRECT DETAILED ANSWERS WITH RATIONALES
(100% CORRECT VERIFIED SOLUTIONS) NEWEST
UPDATED VERSION 2026 EDITION |GUARANTEED PASS A+
|JUST RELEASED
A 72-year-old man with a 40-pack-year smoking history presents with a 3-month
history of progressive dyspnea on exertion and a dry cough. Chest CT reveals
diffuse centrilobular emphysema and a 2.5 cm right upper lobe spiculated mass.
PET-CT shows increased FDG uptake in the mass and a single right hilar lymph
node. Which of the following is the most appropriate next step in management?
A. CT-guided biopsy of the lung mass
B. Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-
TBNA) of the hilar lymph node
C. Surgical resection of the lung mass with mediastinal lymph node dissection
D. Positron emission tomography (PET)-CT in 3 months to assess for growth
Correct Answer: B. Endobronchial ultrasound-guided transbronchial needle
aspiration (EBUS-TBNA) of the hilar lymph node
Rationale: For patients with suspected non-small cell lung cancer (NSCLC) who
have enlarged mediastinal or hilar lymph nodes, tissue sampling of the most
accessible abnormal node is recommended for staging. This patient has a right hilar
lymph node that is PET-avid. EBUS-TBNA is a minimally invasive, highly
sensitive, and specific method for sampling mediastinal and hilar lymph nodes,
allowing for tissue confirmation and molecular testing. A CT-guided biopsy of the
lung mass would confirm the diagnosis of cancer but would not provide nodal
staging information. Surgical resection without preoperative nodal staging is
inappropriate, as the presence of nodal metastasis would change the stage and
potentially indicate the need for neoadjuvant therapy. Observation with a repeat
PET-CT would delay necessary treatment.
,A 45-year-old woman with a history of systemic lupus erythematosus (SLE)
presents with new-onset fever, pleuritic chest pain, and a pericardial friction rub.
An echocardiogram shows a moderate pericardial effusion without tamponade. Her
serum creatinine is 1.8 mg/dL (baseline 0.9 mg/dL), and urinalysis reveals
dysmorphic red blood cells and red blood cell casts. Which of the following is the
most appropriate initial treatment?
A. Colchicine
B. High-dose oral corticosteroids
C. Intravenous pulse methylprednisolone
D. Ibuprofen
Correct Answer: C. Intravenous pulse methylprednisolone
Rationale: This patient with SLE has pericarditis and nephritis (indicated by acute
kidney injury, dysmorphic RBCs, and RBC casts). This represents active, severe
lupus involvement of multiple organ systems. In such cases, intravenous pulse
methylprednisolone is the recommended initial therapy for rapid and potent
immunosuppression to prevent progression of end-organ damage. High-dose oral
corticosteroids may be insufficient for severe lupus nephritis, and colchicine or
NSAIDs are appropriate for mild pericarditis but do not address the underlying
systemic inflammation and nephritis.
A 65-year-old man with a history of type 2 diabetes mellitus, hypertension, and
chronic kidney disease stage 3 is admitted with a 2-day history of fever, productive
cough, and confusion. Vital signs: temperature 39.2°C, blood pressure 90/60
mmHg, heart rate 115 bpm, respiratory rate 28/min, oxygen saturation 92% on
room air. Chest X-ray reveals a left lower lobe infiltrate. Laboratory studies show a
WBC count of 18,000/µL with 85% neutrophils, serum creatinine of 2.5 mg/dL,
and lactate of 4.0 mmol/L. Which of the following is the most appropriate empiric
antibiotic regimen?
A. Azithromycin monotherapy
B. Ceftriaxone + azithromycin
,C. Vancomycin + piperacillin-tazobactam
D. Levofloxacin monotherapy
Correct Answer: C. Vancomycin + piperacillin-tazobactam
Rationale: This patient has severe community-acquired pneumonia (CAP)
requiring hospitalization, as evidenced by confusion, hypotension, tachycardia,
tachypnea, hypoxemia, acute kidney injury, and elevated lactate. For severe CAP,
empiric antibiotics should cover both typical and atypical pathogens, including
Streptococcus pneumoniae, Legionella, and Staphylococcus aureus, particularly
methicillin-resistant S. aureus (MRSA), given the severity of illness and risk
factors like diabetes and chronic kidney disease. Vancomycin (for MRSA) plus an
antipseudomonal beta-lactam such as piperacillin-tazobactam is an appropriate
empiric regimen. Azithromycin or levofloxacin alone, or ceftriaxone plus
azithromycin, would not provide adequate coverage for MRSA or Pseudomonas in
this severely ill patient.
A 58-year-old man with a history of coronary artery disease and heart failure with
reduced ejection fraction (HFrEF) is evaluated for worsening dyspnea on exertion
and fatigue. He is currently on carvedilol, lisinopril, and furosemide. His blood
pressure is 118/72 mmHg, and heart rate is 88 bpm. An echocardiogram shows an
LVEF of 30%. His serum potassium is 4.8 mEq/L, and creatinine is 1.2 mg/dL.
Which of the following medications should be added to his regimen to improve
mortality?
A. Spironolactone
B. Hydralazine and isosorbide dinitrate
C. Digoxin
D. Dapagliflozin
Correct Answer: D. Dapagliflozin
Rationale: For patients with HFrEF who are already on guideline-directed medical
therapy (GDMT) with an ACE inhibitor/ARB (lisinopril) and a beta-blocker
(carvedilol), the addition of a sodium-glucose cotransporter 2 (SGLT2) inhibitor
like dapagliflozin or empagliflozin is indicated to reduce the risk of cardiovascular
death and hospitalization for heart failure, regardless of diabetic status. While
, spironolactone is a mineralocorticoid receptor antagonist (MRA) indicated in
HFrEF, its addition requires careful monitoring of potassium; this patient's
potassium is already at 4.8 mEq/L, which is borderline high and may preclude the
use of an MRA. Hydralazine and isosorbide dinitrate are recommended in African
American patients with HFrEF or in patients who cannot tolerate ACE inhibitors or
ARBs, but are not first-line add-on therapy. Digoxin can improve symptoms but
does not have a mortality benefit.
A 24-year-old woman with no significant medical history presents with acute onset
of severe, colicky right upper quadrant abdominal pain that radiates to her back,
associated with nausea and vomiting. She reports that the pain began shortly after
eating a fatty meal. She is afebrile, and her physical exam is notable for tenderness
to palpation in the right upper quadrant with a positive Murphy's sign. Her total
bilirubin is 1.2 mg/dL, alkaline phosphatase is 150 U/L, and AST is 45 U/L. Which
of the following is the most appropriate diagnostic test to confirm the diagnosis?
A. Abdominal X-ray
B. Right upper quadrant ultrasound
C. HIDA scan
D. CT scan of the abdomen with contrast
Correct Answer: B. Right upper quadrant ultrasound
Rationale: The classic presentation of biliary colic (postprandial, colicky RUQ
pain, positive Murphy's sign) suggests cholelithiasis. Right upper quadrant
ultrasound is the imaging modality of choice for diagnosing gallstones, with a
sensitivity of over 95%. It is non-invasive, readily available, and can also assess
for gallbladder wall thickening, pericholecystic fluid, and common bile duct
dilation. An abdominal X-ray is insensitive for gallstones. A HIDA scan is useful
for evaluating acute cholecystitis when the ultrasound is equivocal. CT scan can
detect gallstones, but ultrasound is the preferred initial test due to its lack of
ionizing radiation and superior sensitivity for gallstones.
A 70-year-old man with a history of COPD and hypertension is brought to the
emergency department by his family for progressive confusion and lethargy over
AND STUDY GUIDE ACCURATE EXAM ACTUAL QUESTIONS
AND CORRECT DETAILED ANSWERS WITH RATIONALES
(100% CORRECT VERIFIED SOLUTIONS) NEWEST
UPDATED VERSION 2026 EDITION |GUARANTEED PASS A+
|JUST RELEASED
A 72-year-old man with a 40-pack-year smoking history presents with a 3-month
history of progressive dyspnea on exertion and a dry cough. Chest CT reveals
diffuse centrilobular emphysema and a 2.5 cm right upper lobe spiculated mass.
PET-CT shows increased FDG uptake in the mass and a single right hilar lymph
node. Which of the following is the most appropriate next step in management?
A. CT-guided biopsy of the lung mass
B. Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-
TBNA) of the hilar lymph node
C. Surgical resection of the lung mass with mediastinal lymph node dissection
D. Positron emission tomography (PET)-CT in 3 months to assess for growth
Correct Answer: B. Endobronchial ultrasound-guided transbronchial needle
aspiration (EBUS-TBNA) of the hilar lymph node
Rationale: For patients with suspected non-small cell lung cancer (NSCLC) who
have enlarged mediastinal or hilar lymph nodes, tissue sampling of the most
accessible abnormal node is recommended for staging. This patient has a right hilar
lymph node that is PET-avid. EBUS-TBNA is a minimally invasive, highly
sensitive, and specific method for sampling mediastinal and hilar lymph nodes,
allowing for tissue confirmation and molecular testing. A CT-guided biopsy of the
lung mass would confirm the diagnosis of cancer but would not provide nodal
staging information. Surgical resection without preoperative nodal staging is
inappropriate, as the presence of nodal metastasis would change the stage and
potentially indicate the need for neoadjuvant therapy. Observation with a repeat
PET-CT would delay necessary treatment.
,A 45-year-old woman with a history of systemic lupus erythematosus (SLE)
presents with new-onset fever, pleuritic chest pain, and a pericardial friction rub.
An echocardiogram shows a moderate pericardial effusion without tamponade. Her
serum creatinine is 1.8 mg/dL (baseline 0.9 mg/dL), and urinalysis reveals
dysmorphic red blood cells and red blood cell casts. Which of the following is the
most appropriate initial treatment?
A. Colchicine
B. High-dose oral corticosteroids
C. Intravenous pulse methylprednisolone
D. Ibuprofen
Correct Answer: C. Intravenous pulse methylprednisolone
Rationale: This patient with SLE has pericarditis and nephritis (indicated by acute
kidney injury, dysmorphic RBCs, and RBC casts). This represents active, severe
lupus involvement of multiple organ systems. In such cases, intravenous pulse
methylprednisolone is the recommended initial therapy for rapid and potent
immunosuppression to prevent progression of end-organ damage. High-dose oral
corticosteroids may be insufficient for severe lupus nephritis, and colchicine or
NSAIDs are appropriate for mild pericarditis but do not address the underlying
systemic inflammation and nephritis.
A 65-year-old man with a history of type 2 diabetes mellitus, hypertension, and
chronic kidney disease stage 3 is admitted with a 2-day history of fever, productive
cough, and confusion. Vital signs: temperature 39.2°C, blood pressure 90/60
mmHg, heart rate 115 bpm, respiratory rate 28/min, oxygen saturation 92% on
room air. Chest X-ray reveals a left lower lobe infiltrate. Laboratory studies show a
WBC count of 18,000/µL with 85% neutrophils, serum creatinine of 2.5 mg/dL,
and lactate of 4.0 mmol/L. Which of the following is the most appropriate empiric
antibiotic regimen?
A. Azithromycin monotherapy
B. Ceftriaxone + azithromycin
,C. Vancomycin + piperacillin-tazobactam
D. Levofloxacin monotherapy
Correct Answer: C. Vancomycin + piperacillin-tazobactam
Rationale: This patient has severe community-acquired pneumonia (CAP)
requiring hospitalization, as evidenced by confusion, hypotension, tachycardia,
tachypnea, hypoxemia, acute kidney injury, and elevated lactate. For severe CAP,
empiric antibiotics should cover both typical and atypical pathogens, including
Streptococcus pneumoniae, Legionella, and Staphylococcus aureus, particularly
methicillin-resistant S. aureus (MRSA), given the severity of illness and risk
factors like diabetes and chronic kidney disease. Vancomycin (for MRSA) plus an
antipseudomonal beta-lactam such as piperacillin-tazobactam is an appropriate
empiric regimen. Azithromycin or levofloxacin alone, or ceftriaxone plus
azithromycin, would not provide adequate coverage for MRSA or Pseudomonas in
this severely ill patient.
A 58-year-old man with a history of coronary artery disease and heart failure with
reduced ejection fraction (HFrEF) is evaluated for worsening dyspnea on exertion
and fatigue. He is currently on carvedilol, lisinopril, and furosemide. His blood
pressure is 118/72 mmHg, and heart rate is 88 bpm. An echocardiogram shows an
LVEF of 30%. His serum potassium is 4.8 mEq/L, and creatinine is 1.2 mg/dL.
Which of the following medications should be added to his regimen to improve
mortality?
A. Spironolactone
B. Hydralazine and isosorbide dinitrate
C. Digoxin
D. Dapagliflozin
Correct Answer: D. Dapagliflozin
Rationale: For patients with HFrEF who are already on guideline-directed medical
therapy (GDMT) with an ACE inhibitor/ARB (lisinopril) and a beta-blocker
(carvedilol), the addition of a sodium-glucose cotransporter 2 (SGLT2) inhibitor
like dapagliflozin or empagliflozin is indicated to reduce the risk of cardiovascular
death and hospitalization for heart failure, regardless of diabetic status. While
, spironolactone is a mineralocorticoid receptor antagonist (MRA) indicated in
HFrEF, its addition requires careful monitoring of potassium; this patient's
potassium is already at 4.8 mEq/L, which is borderline high and may preclude the
use of an MRA. Hydralazine and isosorbide dinitrate are recommended in African
American patients with HFrEF or in patients who cannot tolerate ACE inhibitors or
ARBs, but are not first-line add-on therapy. Digoxin can improve symptoms but
does not have a mortality benefit.
A 24-year-old woman with no significant medical history presents with acute onset
of severe, colicky right upper quadrant abdominal pain that radiates to her back,
associated with nausea and vomiting. She reports that the pain began shortly after
eating a fatty meal. She is afebrile, and her physical exam is notable for tenderness
to palpation in the right upper quadrant with a positive Murphy's sign. Her total
bilirubin is 1.2 mg/dL, alkaline phosphatase is 150 U/L, and AST is 45 U/L. Which
of the following is the most appropriate diagnostic test to confirm the diagnosis?
A. Abdominal X-ray
B. Right upper quadrant ultrasound
C. HIDA scan
D. CT scan of the abdomen with contrast
Correct Answer: B. Right upper quadrant ultrasound
Rationale: The classic presentation of biliary colic (postprandial, colicky RUQ
pain, positive Murphy's sign) suggests cholelithiasis. Right upper quadrant
ultrasound is the imaging modality of choice for diagnosing gallstones, with a
sensitivity of over 95%. It is non-invasive, readily available, and can also assess
for gallbladder wall thickening, pericholecystic fluid, and common bile duct
dilation. An abdominal X-ray is insensitive for gallstones. A HIDA scan is useful
for evaluating acute cholecystitis when the ultrasound is equivocal. CT scan can
detect gallstones, but ultrasound is the preferred initial test due to its lack of
ionizing radiation and superior sensitivity for gallstones.
A 70-year-old man with a history of COPD and hypertension is brought to the
emergency department by his family for progressive confusion and lethargy over
