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NBME CBSE EXAM NEWEST 2025 TEST BANK| COMPLETE
400 REAL EXAM QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) ALREADY G RADED A+|
NBME CBSE EXAM REVIEW 2025 (BRAND NEW!!)
15 yr old female ingested Vit D in a suicide attempt. Follow up 1 month later show Ca [C] 10.4 (slightly elevated) What is the mechanism of increased Ca.
- Decreased Excretion of Ca from GIT
B.Decreased osteoclast activity in bone C.Increased absorption of ca in GIT D.Increased 1 Hydroxylase activity in kidney E.Increased Ostoblast activity in bone - Correct Answer - C.Increased absorption of ca in GIT [ Incr absorption of dietary Ca2+ and PO43−. Incr bone resorption Ca2+ and PO43-.]
76 year old man with a one month history of a pulsatile abdominal mass is diagnosed with an abdominal aortic aneurysm. CT scans of the abdomen with contrast also showed an incidental finding of a horseshoe kidney, In this setting the surgical approach to repair of the aneurysm in this patient is most likely to be further complicated by the presence of which of the following?A.Abnormal origin of the superior mesenteric artery B.Anomalouos origins of multiple renal arteries to each kidney C.Friability of vascular tissue as a result of collagen synthesis abnormalities 1 / 4
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pg. 2 D.Multiple ureters with abnormal courses E.Tumors with malignant degeneration - Correct Answer - Anomalouos origins of multiple renal arteries to each kidney [horseshoe kidney gets caught on the inferior mesenteric artery root during its ascent from the pelvis to the abdomen.]
female newborn is delivered at term to a 35-yo primigravid.. Pregnancy complicated by untreated maternal Graves disease. respirations 66/min. - stridor, nasal flaring, intercostal retractions, and an asymmetric neck mass. Which of the following is the most likely cause of the newborn's stridor?A ) Cystic hygroma B ) Enlarged thyroid gland C ) Thyroglossal duct cyst D ) Tracheomalacia E ) Vascular ring - Correct Answer - B ) Enlarged thyroid gland [A ) Cystic hygroma-->TURNER synd]
A 45 yr old man has fever, chills,dysuria and tender, enlarged prostate.Which of the following is the most likely causal organism?A)Adeno virus B)Chlamydia trachomatis C)E.coli D)Pseudomonas aeruginosa E)Ureapalsma urealyticum - Correct Answer - C. E coli 2 / 4
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pg. 3 [Coli is the most common cause of prostatitis.]
A Gram stain is performed on a sputum specimen. Pink rods and blue cocci are observed. Which of the following features is characteristic only of the pink rods?
- Endoplasmic reticulum
- Growth inhibition by ciprofloxacin
- Outer membrane
- Peptidoglycan cell wall
- Polysaccharide capsule - Correct Answer - C) Outer membrane
[pink-gm(-), have smaller peptidogyclan vs gm(+) but still have!)
a study is conducted to assess 32 pts in a community of 1000 who have devel drug resistant tb during a 1 yr period. these pts are community for treatment assuming that the risk for infection and susceptibility to the desease is constant, which of the following best represents the number of individuals devel subsequent drug resistant tb during the next yr?a.27 b.29 c.31 d.32 e.33 - Correct Answer - C.31
32/1000 = 3.2%
1000-32 = 968
3.2% x 968 = 31 3 / 4
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pg. 4 10-year-old girl appears pale. Father underwent splenectomy as youth for "low bloow" and recently had cholecystetomy. CBC shows Hb 6.4, MCV 90.2, WBC 6K, platelets 188K, reticulocytes 9%. Blood smear shown. Most common underlying abnormality that accounts for these clinical manifestations?
- Abnormal hemoglobin structure
- Abnormal iron absorption
- Impaired oxidative enzyme fn
- Inadequate EPO production - Correct Answer - C.Deficiency of
C.Deficiency of erythrocyte spectrin
erythrocyte spectrin
38yo F with 10-week hx of epigastric pain and frequent stools. Has had two episodes of renal calculi in 2 yrs. Superficial lipomata and mild epigastric tenderness. Upper endoscopy shows two large, nonbleeding duodenal ulcers. Gastric pH is 2.3, gastrin concentration is 2000. PPI started. Measurement of which is next step?
- Serum calcium concentration
- Serum cortisol concentration
- Serum tissue transglutaminase activity
- Stool a4-antitrypsin concentration
- Urine 5-hydroxyindoleacetic acid concentration - Correct Answer - A.
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Serum calcium concentration MEN syndrom...so check Parathyroids---> they make PTH-> increased CA2+