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NBME 18, 20, 21, 22, 23, 24, F120 Exam Questions And Answers Latest Updates
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NBME 18, 20, 21, 22, 23, 24, F120 Exam Questions And Answers Latest Updates
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NBME 18, 20, 21, 22, 23, 24, F120 ExamQuestions And Answers Latest Updates
62 year old woman - osteoporosis - a bisphosphonate is prescribed.
The beneficial effect of the drug is due to which of the following? - -
correct answer ✅Decreased Osteoclast Activity
Cohot Study of elderly women - relative risk ratio for hip fractures
among those who exercise regularly is 1.2 (95% confidence interval
of 1.1 to 1.8). Which of the following is the conclusion about the
effect of exercise on the risk of hip fracture? - - correct answer
✅Statistically Significant Overall Increase Risk
52 year old man goes to ER with chest pain radiating to his jaw
while shoveling snow. Pulse is 80/min and blood pressure is 130/70.
The most immediate treatment mechanism of action? - - correct
answer ✅Increased nitric oxide concentration
24 year old woman - spilled hot grease on her left leg while working
at a fast-food restaurant. Exam of leg shows 7cm pink, soft,
granular, edematous wound. The formation of this tissue was most
likely caused by increased activity of which? - - correct answer ✅a.
Vascular Endothelial Growth Factor
VEGF - stimulates angiogenesiss.
TYPE III Collagen = Blood Vessels - early wound repair
,NBME 18, 20, 21, 22, 23, 24, F120 Exam
Questions And Answers Latest Updates
27 year old man- MVC - skull x-ray shows a linear, nondepressed
basal skull fracture - increased serum osm and decreased urin osm.
Following desmopressin urine osm increases. Desmopressin's effect
is due to the activation of which of the following? - - correct answer
✅a. Adenylyl Cyclase
Adenylate Cyclase - ATP - CAMP -- PROTEKINASE A -- Ca
v2
A 10 month old boy - 4 day history of fever and cough. He attends
day care center. Chest exam shows intercostal retractions along
with bilateral, diffuse wheezes and expiratory rhonchi. The
infectious agent most likely has which of the following properties? -
- correct answer ✅Mediation of Cell Entry via a fusion protein
A 17 year old girl in ED - 15 minutes after being stung by a bee. Mild
light headedness but no difficulty swallowing- Bilateral wheezing -
Which is most appropriate pharmacotherapy for this patient? - -
correct answer ✅B2- Agonist
14 year old boy - 2 day history of sore throat and fever that peaks in
late afternoon. 1 week of fatigue. He recentaly had sex with one
partner. Physical exam show cervical lymphadenopathy and
pharyngeal erythema with a creamy exudate. DX? - - correct answer
✅Infectious Mononucleosis
,NBME 18, 20, 21, 22, 23, 24, F120 Exam
Questions And Answers Latest Updates
57 year old man - radiation therapy for squamous cell carcinoma of
the lung. Despite therapy, tumor increases in size and he dies 6
months later. The progressive tumor growth is due to a defect in
cell cycle arrest in which of the following phases of cell cycle? - -
correct answer ✅G1
28 year old - lived in sub-Saharan Africa - until he came to the US.
Temp of 100.4 - imaging shows bilateral hydroureter and
hydronephrosis. Biopsy shows marked fibrosis and scattered
granulomas. DX? - - correct answer ✅Schistosomiasis
A couple with a family history of a-thalassemia. Woman has one
gene deletion and man has two gene deletion. If the two gene is
trans - what percentage of offspring will have a two gene deletion?
- - correct answer ✅50%
previously healthy 40 year brought to emergency department by
her husband - 2 day history of fever, lethargy, confusion. PE shows
scattered petechiae and ecchymoses over the lower extremities -
3+ polychromasia and 3+ schistocytes and Low platelets Dx? - -
correct answer ✅Thrombotic Thrombocytopenia Purpura
, NBME 18, 20, 21, 22, 23, 24, F120 Exam
Questions And Answers Latest Updates
16 year old boy - is admitted to the ER because of a knife wound to
the left side of his chest. An X-ray of the chest shows an air-fluid
level in the left side of the chest, partial collapse of the left lung,
and the elevation of the stomach bubble. The mediastinum is
midline. DX? - - correct answer ✅Hemopneumpothorax under
tension
49 year old woman - coronary artery disease - BP 140/90 - High
Cholesterol, High LDL (190), High triglycerides (350) - TX with
atorvastatin and losartan. What are the effects on HDL and
Triglycerides? - - correct answer ✅HDL increased
Triglycerides Decreased
73 yeare old - diffuse weakness and tingling of her arms and legs.
Sensation and vibration and position is decreased in all extremities.
What vitamin deficiency? - - correct answer ✅Vitamin B12 -
(cyanocobalamin)
Tea and Toast - low B12 in diet
15 year old girl - 3 month history of acne - which is the underlying
cause of the patients acne? - - correct answer ✅Stimulation of
Sebaceous Glands by androgens
b. ACNE = Propionibacterium ACNE
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